Compute the torque developed by an industrial motor whose output is 175 kw at an angular speed of 4300 rev/min.
Answers
The torque developed by an industrial motor whose output is 175 kw at an angular speed of 4300 rev/min will be 389 Nm.
Given
Power = 175kw = 17500 WAngular Speed(ω) = 4300 rev/min = 450 rad/sLet Torque = т
P = т * ω
т = P/ ω
т = 17500 / 450 = 388.88 Nm (approx. 389 Nm)
Hence , the torque developed by an industrial motor whose output is 175 kw at an angular speed of 4300 rev/min will be 389 Nm.
In physics and mechanics, torque is the rotational equivalent of linear force. It is also referred to as the moment, moment of force, rotational force or turning effect, depending on the field of study. It represents the capability of a force to produce change in the rotational motion of the body.
We can define power as the rate of doing work, it is the work done in unit time. The SI unit of power is Watt (W) which is joules per second (J/s). Sometimes the power of motor vehicles and other machines is given in terms of Horsepower (hp), which is approximately equal to 745.7 watts.
Angular speed is the speed of the object in rotational motion.
To learn more about torque : https://brainly.com/question/20691242
#SPJ4
Related Questions
Any one please give me the correct answer of this question???
I hope you can help me...
Answers
Answer:
no one ever amswers my questions
at what speed do a bicyle and its rider, with a combined mass of 100 kg, have the same momentum as a 1500 kg car traveling at 1.0 m/s?
Answers
The bike and rider would need to be traveling at a speed of 1.07 m/s to have the same momentum as the car traveling at 1.0 m/s.
The momentum equation is p = mv
where p is the momentum, m is the mass, and v is the velocity. Let's first find the momentum of the car:
P = mv = 1500 kg * 1.0 m/s
= 1500 kg⋅m/s
We need to find the velocity of the bike and rider to match this momentum. We know that the total mass of the bike and rider is 100 kg.
So, we have:P = mv1500 kg⋅m/s
= (100 kg + m)r
where r is the velocity of the bike and rider, and m is their combined mass. Rearranging this equation, we get:
m = (P - 100r)/r
Now, we can substitute the value of P into this equation and solve for r.
1500 kg⋅m/s = (P - 100r)/r1500 kg⋅m/s
= (1500 kg⋅m/s - 100r)/r1500 kg⋅m/s * r
= 1500 kg⋅m/s - 100r1500 kg⋅m
= 1500 kg⋅m/s - 100r/rr
= (1500 kg⋅m/s) / (1500 kg - 100 kg)r
= 1500/1400r
= 1.07 m/s
Therefore the speed is 1.07 m/s
For such more questions on momentum :
brainly.com/question/1042017
#SPJ11
what is the magnitude of velocity for a 1500 kg car possessing 4500 kgm/s of momentum?
Answers
A slope of length 50 m rises to a height of 10 m above the ground. An effort of 100 N is needed to push a 250 N object up the ramp. Calculate: 1. AMA 2. VR 3. efficiency
Answers
1.) The AMA is 2.5
2.) The VR is 5.
3.) The efficiency is 50%.
Given that the object has a weight of 250 N and the effort needed to push it up the ramp is 100 N, we can calculate the AMA as follows:
AMA = Load / Effort
AMA = 250 N / 100 N
AMA = 2.5
Therefore, the AMA is 2.5.
To calculate the VR, we need to find the distance moved by the effort and the distance moved by the load. The distance moved by the effort is the length of the ramp, which is 50 m. The distance moved by the load is the height it is raised, which is 10 m. Therefore, we have:
VR = Distance moved by effort / Distance moved by load
VR = 50 m / 10 m
VR = 5
Therefore, the VR is 5.
To calculate the efficiency, we need to find the work done by the load and the work done by the effort. The work done by the load is:
Work done by load = Load x Distance moved by load
Work done by load = 250 N x 10 m
Work done by load = 2,500 J
The work done by the effort is:
Work done by effort = Effort x Distance moved by effort
Work done by effort = 100 N x 50 m
Work done by effort = 5,000 J
Therefore, the efficiency is:
Efficiency = (Load x Distance moved by load) / (Effort x Distance moved by effort)
Efficiency = (2,500 J) / (5,000 J)
Efficiency = 0.5 or 50%
Therefore, the efficiency is 50%.
For such more question on efficiency:
https://brainly.com/question/29339898
#SPJ11
a patient with a pacemaker is mistakenly being scanned for an mri image. a 10.0 cm long section of pacemaker wire moves at a speed of 15.0 cm/s perpendicular to the mri unit's magnetic field and a 20.0 mv hall voltage is induced. what is the magnetic field strength (in t)? t
Answers
When a bar magnet is moved into and out of the coil, an emf is produced in the coil. Motion in opposing directions generates emfs of the opposite signs, and reversing the poles likewise reverses the emfs.
What does emf induction mean?A conductor is placed in a specific spot during the electromagnetic induction process, or the magnetic field is stationary while the conductor is moving.
A wire's magnetic flux is determined by:
Φ = BAcos(θ)
The formula for magnetic flux change rate is as follows:
dΦ/dt = BdA/dtcos(θ) = BvA×cos(θ)
where v denotes the wire's speed when it is parallel to the field.
The induced voltage is therefore given by:
EMF = -dΦ/dt = -BvA×cos(θ)
We can figure out the wire's surface area:
A = π×(d/2)² = π×(0.5/2)^2 = 0.1963 mm²= 1.963e-7 m²
When we enter the given values into the EMF equation, we obtain:
20.0e-3 V = -B15.0e-2 m/s1.963e-7 m²×cos(90°)
As we solve for B, we obtain:
B = -20.0e-3 V / (15.0e-2 m/s×1.963e-7 m²) = -6.8 T
To know more about emf visit:-
brainly.com/question/15121836
#SPJ4
ANSWER ASAP!!!!!
Chemotherapy is used to treat many types of cancer. A researcher discovers that modifying treatment by
altering the dosage of a group of drugs and incorporating radiation therapy increases the effectiveness
in treating a particular type of cancer.
Read the information above. How should the researcher proceed?
A. He should request an interview with a representative from a major newspaper.
B. He should keep his findings secret to prevent them from being misused.
C. He should report his findings to a reputable science journal.
D. He should encourage doctors nationwide to use the new course of treatment.
Answers
Answer:
He should report his findings to a reputable science journal.
The capacity of a storage battery, such as those used in automobile electrical systems, is rated in ampere-hours (A?h). A 50 A?h battery can supply a current of 50 Afor 1.0 h, or 25 A for 2.0 h, and so on.
A) What total energy can be supplied by a 14
V , 80A?h battery if its internal resistance is negligible?
Answer= ...... J
B) What volume (in liters) of gasoline has a total heat of combustion equal to the energy obtained in part (a)? (See Section 17.6; the density of gasoline is 900
kg/m 3.)
Answer= ........ L
C) If a generator with an average electrical power output of 0.45
kW is connected to the battery, how much time will be required for it to charge the battery fully?
Answer= ........ h
Answers
a. The total energy supplied by a 14V, 80Ah battery with negligible internal resistance is 1120 Wh or 4,032,000 J.
b. The volume of gasoline with a total heat of combustion equal to the energy obtained in part (a) is 0.126 L.
c. The time required for a generator with an average electrical power output of 0.45 kW to fully charge the battery is 2.488 h.
The total energy supplied by a 14V, 80Ah battery with negligible internal resistance can be calculated using the formula:
Energy = Voltage x Capacity
Energy = 14V x 80Ah
Energy = 1120 Wh or 4,032,000 J (Joules)
To find the volume of gasoline with a total heat of combustion equal to the energy obtained in part (a), we need to first convert the energy to kWh:
Energy = 1120 Wh / 1000 (to convert to kWh)
= 1.12 kWh
Now, using the energy content of gasoline which is approximately 33.6 kWh/gallon and density (900 kg/m³), we can calculate the volume:
1.12 kWh / 33.6 kWh/gallon = 0.0333 gallons
0.0333 gallons * 3.78541 (to convert to liters) = 0.126 L (Liters)
To find the time required for a generator with an average electrical power output of 0.45 kW to fully charge the battery, we can use the formula:
Time = Energy / Power
Time = 1120 Wh / 450 W (0.45 kW = 450 W)
Time = 2.488 h (hours)
Learn more about internal resistance: https://brainly.com/question/12961537
#SPJ11
Two identical metal balls are suspended by insulating threads. Both balls have the same net charge. In this problem, do not assume the balls are point charges.(a) Draw a separate free-body diagram for each ball. Label the forces.(b) Suppose the charge on the second ball is reduced slightly so that it is less than that on the first ball. Predict whether the angle that ball 1 makes will be greater than, less than, or equal to the angle that ball 2 makes with the vertical. Explain.(c) Predict what will happen if the net charge on ball 2 is reduced to zero. Make a sketch to illustrate your answer.
Answers
In this situation, both balls will exert electrostatic force on each other in the first example.
Here, in the first scenario, both balls will interact electrostatically. The two balls will reject one another as a result of this electrostatic force.In addition, there will be a vertical downward gravitational force acting on the two balls.
Now that we know, the angle between the two balls will be greater as the horizontal force separates the two balls as the electrostatic force of repulsion between the two balls increases.
As we decrease the charge on one ball, the net electrostatic force between the two balls also reduces since we know that the net electrostatic force between two balls depends on the product of two charges.
The two balls then travel closer to one another as the angle between them diminishes. Additionally, we can see from the free body diagram of two balls that all of the forces acting on the balls are the same; as a result, both balls' angles of inclination with respect to the vertical are same.
Because of this, the angle created by ball l with the vertical equals the angle formed by ball 2.
For more information on charge kindly visit to
brainly.com/question/12104179
#SPJ4
What is the force in the equation, F=ma?
Answers
ma= mass
M=mass
A=acceleration
A cold drink initially at 35°F warms up to 42°F in 2 min while sitting in a room of temperature 72°F. How warm will the drink be if left out for 20 min? °F. If the drink is left out for 20 min, it
Answers
To determine how warm the drink will be after 20 minutes, we can use the concept of thermal equilibrium and the rate at which the temperature changes.
Let's assume that the rate of temperature change follows a linear relationship, meaning that the temperature increases at a constant rate over time.In the given scenario, the drink initially at 35°F warms up to 42°F in 2 minutes while sitting in a room with a temperature of 72°F. We can calculate the rate of temperature change as follows:
Rate of temperature change = (Final temperature - Initial temperature) / Time taken
Rate of temperature change = (42°F - 35°F) / 2 minutes
Rate of temperature change = 7°F / 2 minutes
Rate of temperature change = 3.5°F/minute
Now, we can calculate the change in temperature for 20 minutes:
Change in temperature = Rate of temperature change * Time
Change in temperature = 3.5°F/minute * 20 minutes
Change in temperature = 70°F
To find the final temperature, we add the change in temperature to the initial temperature:
Final temperature = Initial temperature + Change in temperature
Final temperature = 35°F + 70°F
Final temperature = 105°F
Therefore, if the drink is left out for 20 minutes, it will warm up to a temperature of 105°F.
To know more about thermal equilibrium, click here https://brainly.com/question/29419074
#SPJ11
Compare the inner planets with the outer planets.
Answers
Inner Planets:
- Rocky
- Small
- Only 3 moons total
- Very close to each other (for space)
- Underweight
Outer Planets:
- Gassy oop-
- GIANT
- Over 200 moons total
- VERY far from each other
- Obese
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Good luck foe.
Lb.
1. what is the average speed after two seconds?
2. after three seconds?
3. after 5 seconds?
4. what is the average speed between two and four minutes?
5. what is the average speed between four and five minutes?
Answers
Answer:
1. 75 speed, 2. 90 second = 1hr. 30 second. 3. 125 = 1hr 60 seconds 4.
a 5.00 ω resistor and a 10.0 ω resistor are in parallel connected to a voltage supply. which of the following statements is true?a) The voltage across both resistors would be the same but the 10.00 would have more current pass through it. b) The voltage across both resistors would be the same but the 5.00 would have more current pass through it. c)The current through both resistors would be the same but the 10.0 would have more voltage dropped across it. d) The current through both resistors would be the same but the 5.00 would have more voltage dropped across it.
Answers
The correct statement is b)
To determine which statement is true, let's analyze the situation:
When resistors are connected in parallel, they have the same voltage across them. So the voltage across both the 5.00 Ω resistor and the 10.0 Ω resistor would be the same.
However, the current passing through resistors in parallel differs. The current is inversely proportional to the resistance, meaning that a lower resistance will allow more current to flow.
In this case, since the 5.00 Ω resistor has a lower resistance compared to the 10.0 Ω resistor, it would allow more current to pass through it.
The voltage across both resistors would be the same, but the 5.00 Ω resistor would have more current pass through it is correct
To know more about parallel refer here
https://brainly.com/question/22746827#
#SPJ11
3. What is the force acting on an object with a mass of 50kg and an acceleration of
10m/s2?
I
Answers
Answer:
500 Newtons
Explanation:
50 kg x 10 m/s squared
7. As kids sled down a hill: (3pt)
a. Their potential energy will _____________ (increase, decrease, or stay the same).
b. Their kinetic energy will _____________ (increase, decrease, or stay the same).
c. Their total energy (PE + KE) will _____________ (increase, decrease, or stay the same).
Answers
Answer:
a. decrease
b. increase
c. stay the same
Explanation:
Potential energy is when there's no movement
Kinetic energy is when there is movement
The total energy will stay the same bc the kinetic energy is at 100 (or increasing to 100) while the potential energy is at 0 (or decreasing to 0)
As kids sled down a hill, their potential energy will decrease, their kinetic energy will increase, and their total energy (PE + KE) will stay the same.
What is the kinetic energy and potential energy?Kinetic energy (KE) is the energy possessed by a moving body due to its motion. Work must be done to change the kinetic energy of an object. The kinetic energy is expressed as K.E = ½mv² where ‘m’ is the mass of the object and ‘v’ is the velocity of the object.
Potential Energy (P.E) is the energy that is stored by an object due to its position and is expressed in the form of an equation as P.E = mgh where ‘m’ is the mass of the object, ‘g’ is the acceleration due to gravity and ‘h’ is the height in meters.
Kinetic energy can be transferred from one body to another but potential energy is not transferable.
When the kids were at the top of the hill, their potential energy was maximum and their K.E. was zero. As they move down the hill their potential energy will decrease, and their kinetic energy will increase. But from the law of conservation of energy, their total energy (PE + KE) will stay the same.
Learn more about kinetic energy and potential energy, here:
https://brainly.com/question/15764612
#SPJ2
Define mass .Also write the table showing the relation of 'kg' with it's sub- multiples and multiples.
Answers
Answer:
the quantity of matter contained in a body is called mass .si unit of mass is kilogram.weight is effected by gravity but mass is not effected by gravity.
Answer:
The quantity of matter contained in a body is called mass .si unit of mass is kilogram.weight is effected by gravity but mass is not effected by gravity.
Explanation:
sketch the graph of density against temperature of water between 0°c and 10°c
Answers
Answer:there is the scetch in the picture
Explanation:
You can chew through very tough objects with your incisors because they exert a large force on the small area of a pointed tooth. What pressure in Pa can you create by exerting a force of 340 N with your tooth on an area of 1.08 mm2
Answers
The pressure exerted by the tooth on the object is approximately 315 million pascals (Pa).
To calculate the pressure exerted by the tooth, we can use the formula:
pressure = force / area
Before we can proceed with this calculation, we need to convert the area from square millimeters (mm^2) to square meters (m^2), so that the units are consistent. We can do this by dividing by 1,000,000:
pressure = 340 N / (1.08 × 10^-6 m^2)
On simplifying :
pressure ≈ 3.15 × 10^8 Pa
Therefore, the pressure exerted by the tooth on the object is approximately 315 million pascals (Pa).
To know more about pressure refer here :
https://brainly.com/question/12971272
#SPJ11
I need help for 2 ASAP I haven’t been able to figure it out :(
Answers
b. 50 * Sin (60)
A transparent dust cloud in space emits electromagnetic radiation in the infrared part of the electromagnetic spectrum. In a vacuum, this infrared light has a wavelength of 2. 20 × 1 0 − 6 m 2. 20×10 −6 m2, point, 20, times, 10, start superscript, minus, 6, end superscript, start text, m, end text and a speed of 3. 00 × 1 0 8 m/s 3. 00×10 8 m/s3, point, 00, times, 10, start superscript, 8, end superscript, start text, m, slash, s, end text
Answers
The Electromagnetic radiation refers to the energy that is propagated through space in the form of electromagnetic waves. Its wavelength of 2.20 × 10−6 m places it within the infrared part of the electromagnetic spectrum.
The transparent dust cloud in space that emits infrared electromagnetic radiation with a given wavelength and speed. To analyze this situation, we can use the information provided to calculate the frequency of the radiation. Wavelength (λ) = 2.20 × 10^-6 m Speed of light in a vacuum (c) = 3.00 × 10^8 m/s We can use the formula relating the speed of light, wavelength, and frequency c = λ × f c = speed of light λ = wavelength f = frequency to find the frequency (f), we can rearrange the formula f = c / λ Now, plug in the given values f = (3.00 × 10^8 m/s) / (2.20 × 10^-6 m) f ≈ 1.36 × 10^14 Hz
So, the frequency of the infrared electromagnetic radiation emitted by the transparent dust cloud in space is approximately 1.36 × 10^14 Hz. In conclusion, the infrared light emitted by the transparent dust cloud in space will travel at the speed of light in a vacuum, and it will not be affected by any particles or objects in its path. Its wavelength of 2.20 × 10−6 m places it within the infrared part of the electromagnetic spectrum.
learn more about Electromagnetic here.
https://brainly.com/question/31039466
#SPJ11
A wire is placed within a magnetic field, and a current starts to flow through
the wire. Which statement about the magnetic field must be true?
O A. The field is produced by permanent magnets,
O B. The field is moving
C. The field is produced by induced magnetism.
OD. The field is not moving
PLEASE PLEASE HELP QUICK
Answers
Answer:
B. The field is moving
The diagram below shows two children on a see-saw. The moment that is produced by Caitlin's weight acts in... which direction?
Answers
The see saw would move in the direction of the girl.
What is the moment?We know that the moment can be obtained as the product of the mass and the distance that have been covered. According to the principle of the moments. We know that the sum of the clockwise moments is equal to the sum of the anti clockwise moments.
In the case of see saw that we have here, we can see that it is moving towards the position of the girl and that would be the direction of the weight as shown in the figure that have been shown above.
Learn more about See saw:https://brainly.com/question/19633113
#SPJ1
The long distance water movement, from roots up to leaves, of the water transport in large plants depends on one unique property of water. Water's unique property of ______________ allows water molecules to stick together so they can be pulled upward by the force of transpiration.
Answers
Answer:
cohesion and adhesion property of water
Explanation:
Water - the universal solvent with many unique properties. According to the given question, one of the unique properties of water that can be the best answer to the question is the property of cohesion and adhesion of water.
Therefore, the long distance water movement, from roots up to leaves, of the water transport in large plants depends on one unique property of water. Water's unique property of cohesion and adhesion allows water molecules to stick together so they can be pulled upward by the force of transpiration.
A 10 N force and a 30 N force act on an object in opposite directions. What is the net force on the object? Sketch a free body diagram of the object
Answers
Answer:
\(Net_{F}\) = 30N - 10N = 20N
Please mark as brainliest!
It is appreciated hope this helps!
Explanation:
I have put what a simple free body force diagram that you would need for this question below!
Just swap out the 5N and 3N with 30N and 10N :)
Force is a vector quantity hence the net force on the object is 20N.
There are generally two categories of quantities in physics; Vector quantities and scalar quantities.
Vector quantities have both magnitude and direction while scalar quantities have only magnitude and no direction. The direction of a vector quantity is as important as its magnitude. Force, velocity and displacement etc are vectors while mass, temperature, distance etc are scalars
We must take cognizance of the fact that the two forces act in "opposite" directions.
In which case, the net force on the object is; 30 N - 10 N = 20 N
The free body diagram of the object is attached to this answer.
Learn more: https://brainly.com/question/13322477
A mosquito flaps its wings 680 vibrations per second, which produces the annoying 680 Hz buzz. The speed of sound is 340 m/s. How far does the sound travel between wing beats?
a) 2 m
b) 0.5 m
c) 0.00147 m
d) 231200 m
Answers
The distance the sound travels between wing beats is b) 0.5 m if the mosquito flaps its wings 680 vibrations per second, which produces the annoying 680 Hz buzz.
The distance the sound travels between wing beats can be calculated using the formula:
distance = speed × time
We need to find the time between two consecutive wing beats. Since the mosquito flaps its wings 680 times per second, the time for one wing beat is:
time = 1 / 680 s
Now, we can calculate the distance the sound travels between two consecutive wing beats:
distance = speed × time
distance = 340 m/s × (1 / 680 s)
distance = 0.5 m
Therefore, the sound travels a distance of 0.5 m between two consecutive wing beats of the mosquito.
The sound produced by a mosquito flapping its wings 680 times per second travels a distance of 0.5 m between two consecutive wing beats. The correct answer is option b).
To know more about sound, visit:
https://brainly.com/question/1199084
#SPJ11
What is the tidal volume, and
what is their inspiratory capacity?
6 5 4 43 3.6 Volume (1) 3 2 1 0 0 B A m C 5 10 D 15 Time (s) ← IE 20 25 F F LL 30
Answers
Tidal volume is the volume of air inspired or expired during normal respiration. The tidal volume is typically about 500 milliliters during resting breathing, and it can increase to more than 3,000 milliliters during exercise.
The inspiratory capacity is the maximum amount of air that can be inhaled following normal expiration.Tidal volume is the volume of air that moves in and out of the lungs with each breath. It is an essential component of the pulmonary system, and it is used to measure the lung's capacity. Tidal volume can be calculated by dividing the total volume of air moved in and out of the lungs by the total number of breaths taken.
The inspiratory capacity is the volume of air that can be inspired following a normal expiration. This is the maximum amount of air that can be inhaled, and it is used to measure the lung's overall function. The inspiratory capacity is typically measured by a spirometer, which measures the volume of air moved in and out of the lungs during breathing.The figure attached shows a graph of the volume of air breathed over time. The tidal volume is represented by the width of each breath, while the inspiratory capacity is the maximum height that each breath reaches.
To know more about Tidal volume visit-
brainly.com/question/32663264
#SPJ11
1.²₁ f(x) dx, where x ≤ n f(x) = { sin (x), -3 sin(x), X > T (Express numbers in exact form. Use symbolic notation and fractions where needed.) 2x 1² f(x) dx = Calculate
Answers
The given problem involves calculating the definite integral of a function f(x) over a specific range. The function f(x) is defined differently for different values of x, and the final result of the definite integral \(1^2\)₁ f(x) dx, where x ≤ n, is -cos(n) - (-cos(1)) + 3cos(T) - 3cos(n) + infinity.
To calculate the definite integral 1²₁ f(x) dx, where x ≤ n, we need to evaluate the integral of the given function f(x) over the specified range. The function f(x) has different definitions depending on the value of x. For x ≤ n, the function is sin(x), and for x > n, the function is -3sin(x). Additionally, the function is defined as 2x for values of x greater than a certain threshold T.
To solve this problem, we need to consider the different intervals of the range separately. First, we integrate sin(x) over the interval 1 to n. The integral of sin(x) is -cos(x), so the value of this part of the integral becomes -cos(n) - (-cos(1)).
Next, we need to integrate -3sin(x) over the interval n to T. The integral of -3sin(x) is 3cos(x), so this part of the integral becomes 3cos(T) - 3cos(n).
Lastly, we integrate 2x over the interval T to infinity. The integral of 2x is \(x^2\), so this part of the integral becomes infinity.
Combining these three parts, the final result of the definite integral \(1^2\)₁ f(x) dx, where x ≤ n, is -cos(n) - (-cos(1)) + 3cos(T) - 3cos(n) + infinity.
Learn more about threshold here:
https://brainly.com/question/32863242
#SPJ11
a cureent of 0.22A flows through the secondary winding of the transformer. The terminal voltage of the winding is 2400V, and the primary winding is 120V . What is the current in the primary winding?
Answers
The current in the primary winding is 4.4 A.
What is primary winding?
A primary winding is the winding of a transformer that is connected to and recive energy from an external source of electron.
The primary winding is the coil that draws power from the source.
Sol- As per the given question -
Current Is=0.22A
Primary winding Vp=120v
Voltage of winding Vs=2400v
Current of primary winding Ip?
Np/Ns=Vp/Vs=Is/Ip
Vp/Vs= Is/Ip
120/2400 =0.22/Ip
Ip= 20×0.22
Ip= 2.2×2
Ip=4.4 A
To know more about primary winding click
https://brainly.com/question/25886292
#SPJ9
If the speed of an object increases, the kinetic energy will ______________ because _____________________________________.
Answers
Based on the law of conservation of energy, which statement is correct?
A Energy is always being added to all parts of the Universe.
B. Energy is often destroyed in some parts of the Universe.
O C. Energy in a closed system cannot change forms.
D.
Energy in an isolated system remains constant.
Answers
Answer:
D. Energy in an isolated system remains constant
Explanation:
I recently took this test and this was the correct answer. Please like if this helped you! :)
The statement "Energy in an isolated system remains constant" is correct which is based on the law of conservation of energy option (D) is correct.
What is the law of conservation of energy?The law conservation of energy can be defined as the energy that cannot be created either it cannot be destroyed it only can change from one state to another state.
As we know, from the definition of the law of conservation of energy,
The energy that cannot be created either cannot be destroyed.
According to the rule of conservation of energy, the energy in an isolated system doesn't change.
Thus, the statement "Energy in an isolated system remains constant" is correct which is based on the law of conservation of energy option (D) is correct.
Learn more about the law of conservation of energy here:
https://brainly.com/question/1752477
#SPJ2