Answer:
Explanation:i s an oscillating circuit consisting of a resistor, capacitor, and inductor connected in series. ... The voltage in the capacitor eventually causes the current flow to stop and then flow in the opposite direction. The result is an oscillation, or resonance.
which parameter is multiplied by your mass to calculate your weight on another planet?
The acceleration due to gravity on another planet is multiplied by your mass to calculate your weight on that planet. The acceleration due to gravity is different on each planet, so your weight will also be different. For example, the acceleration due to gravity on Earth is 9.8 m/s², while the acceleration due to gravity on Mars is 3.711 m/s². This means that if you weigh 100 pounds on Earth, you would weigh only 37.11 pounds on Mars.
The formula for calculating your weight on another planet is:
Weight = Mass * Acceleration due to gravity
For example, if you weigh 100 pounds on Earth and you want to calculate your weight on Mars, you would use the following formula:
Weight on Mars = 100 pounds * 3.711 m/s²
Weight on Mars = 371.1 pounds
Therefore, your weight on Mars would be 371.1 pounds.
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The 25-mph zone is 150 yards long. How much time did the student save (in seconds) by speeding past the school
Answer:
Time = 12.27seconds
Explanation:
Given
Speed = 25miles/hour
Distance = 150 yards = 150(0.000568182)miles
Distance (in miles) = 0.0852273miles
Get the time
Speed = Distance/Time
Time = Distance/Speed
Time = 0.0852273/25
Time = 0.0034hours
Time = 0.0034 * 3600secs
Time = 12.27seconds
Oil and water do not mix due to their incompatible molecular interactions. Imagine a U-shaped tube with a constant cross-sectional area of 1 cm2 that holds enough water (1000 kg/m3) that the level on each side is in the straight part of the tube (figure left). Now 10.7 mL of oil (700 kg/m3) is added and reaches equilibrium as shown. How high did the water level rise in cm? The pressure at the interface of two fluids (blue/yellow) will be the same for each fluid.
The water level rise dH= 0.7 x 10⁻⁶cm.
Machinery for the production of chemicals and petroleum uses tube and shell heat exchangers, such as the U-tube type. After the u-tube heat exchanger's hydro test, drying is also a simple process.A u-tube heat exchanger can utilize either of the front header types, and the rear header is typically an M-Type. The U-tubes support small bundle-to-shell clearances, unrestricted thermal expansion, and the ability to remove the tube bundle for cleaning. The use of this type, however, is typically restricted to clean tube side fluids because mechanical cleaning of the tubes is challenging. Because an F-Type Shell must be used, the u-tube design cannot provide pure counter-flow. In addition, only an odd number of tube passes are permitted in u-tube designs. This might be a drawback of a u-tube heat exchanger.Cross sectional area is 1 cm², volume is 1000kg/m³ with 10.7 ml of oil. Area= 10⁻⁴m² , V1 = 700kg/m³, V2= 1000kg/m³\(dH=\frac{V1 a}{V2}\)dH=0.7 x 10⁻⁴mdH= 0.7 x 10⁻⁶cmThis is the final water level rise.To learn about heat exchanger -
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A motor with an operating resistance of 24Ω is connected in a circuit witn 0.4A of current. The battery voltage must be volts
Answer:
Voltage = 9.6 Volts
Explanation:
Given the following data;
Resistance = 24Ω
Current = 0.4A
To find the voltage of the battery;
Ohm's law states that at constant temperature, the current flowing in an electrical circuit is directly proportional to the voltage applied across the two points and inversely proportional to the resistance in the electrical circuit.
Mathematically, Ohm's law is given by the formula;
\( V = current * resistance \)
Substituting into the formula, we have;
Voltage = 0.4 * 24
Voltage = 9.6 Volts
Therefore, the battery voltage must be 9.6 volts
A 10-gram marble has a speed that is 5 times faster than that of a 100-gram marble. Both marbles roll off the table at the same time. Answer the following questions. In your explanations, address the fact that the marbles have different masses and. different speeds. [1] (a) Which marble hits the ground first and why? (b) Which marble travels farther and why?
(a) It can be stated that the 10-gram marble hits the ground first because it has a higher acceleration and travels faster.
(b) Both marbles will travel the same distance since their horizontal components of velocity and initial velocity with respect to the ground are the same.
According to the given statement, a 10-gram marble has a speed that is 5 times faster than that of a 100-gram marble. Both marbles roll off the table at the same time. The questions to answer are as follows:
(a) The acceleration due to gravity is constant at 9.8 m/s², according to Newton's Law of Gravitation.
According to the law of physics, heavier objects fall faster than lighter ones, but since the 10-gram marble has a speed that is five times faster than the 100-gram marble, it implies that the 10-gram marble covers more ground in less time than the 100-gram marble as acceleration is directly proportional to the force applied.
The time taken by both marbles to reach the ground is given byt = √(2h/g)where h is the height from which the marbles were dropped, and g is the acceleration due to gravity.
The height from which the marbles were dropped is the same in both cases, so it can be stated that the 10-gram marble hits the ground first because it has a higher acceleration and travels faster.
(b) The range traveled by both marbles is determined by the horizontal component of their velocity. It's worth noting that the horizontal components of their velocities are identical since they were launched from the same height, so there's no advantage for either marble.
The range of a projectile is determined by the formula:
R = u²sin(2θ)/g where R is the range, u is the velocity of the object, θ is the angle of the initial velocity with the horizontal, and g is the acceleration due to gravity.
Since the angle of the initial velocity with the horizontal is the same for both marbles, and their initial velocity is also the same, it can be stated that both marbles travel the same distance.
Therefore, both marbles will travel the same distance since their horizontal components of velocity and initial velocity with respect to the ground are the same.
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Are we really real or are we all an allusion?Do you believe in past lives?How do you think you died in past life?
Answer:
I don't even know
Explanation:
Shower thoughts
Answer:we could be an allusion but we prolly will never kno.. so much of the world is convinced, its all jus a convincing game.. i believe in past lives, future lives. i think in my past life i was stabbed and then the slit my side from the chest to right below my stomach, due to freckles lining up
1. if the capacitor of fig. 15.2 were decreased to 0.01 uf, would the current source be a good design for the chosen frequency range?
In order to determine whether the current source is a good design for the chosen frequency range when the capacitor of fig. 15.2 is decreased to 0.01 uf, we need to consider the effect of the capacitor on the circuit's impedance. Capacitors have a capacitive reactance (Xc) that varies inversely with frequency, given by the equation Xc = 1/(2πfC), where f is the frequency and C is the capacitance.
When the capacitance is decreased to 0.01 uf, the capacitive reactance increases, meaning that the circuit's impedance increases at higher frequencies. This can have the effect of attenuating higher frequency signals and reducing the overall performance of the current source.
Therefore, if the chosen frequency range is above the cutoff frequency determined by the decreased capacitance, then the current source may not be a good design. However, if the chosen frequency range is well below the cutoff frequency, then the current source may still be a good design. It ultimately depends on the specific application and frequency requirements.
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What is the SI unit of momentum?
Answer:
kgm/s(-1)
Explanation:
the units of momentum will be the product of the units of mass and velocity. Mass is measured in kg and velocity in ms-1, therefore, the SI unit of momentum will be kgm/s(-1).
I need chapter one section three
What does it mean when there is a curved line going upwards on a graph?
science 8th grade :)
Answer: it is the asymptote
Explanation: a line that continually approaches a given curve but does not meet it at any finite distance.
Something that bases conclusions on established authority is Question 1 options: A.pseudoscience B. non-science C.science
Answer:
is the first one right
Explanation:
Answer:
yes
Explanation:
#11 What is the volume of a cube with a side length of 1/5 inches ?
Answer:
\( \boxed{\sf Volume \ of \ cube \ (V) = \frac{1}{125} \ in^3} \)
Given:
Side length of the cube (a) = \( \sf \frac{1}{5} \) in
To Find:
Volume of the cube (V)
Explanation:
Volume of cube = (side length)³
\( \boxed{ \bold{V = a^3}}\)
Substituting value of a in the formula:
\( \sf \implies V = {( \frac{1}{5} )}^{3} \\ \\ \sf \implies V = \frac{ {1}^{3} }{ {5}^{3} } \\ \\ \sf \implies V = \frac{1}{ {5}^{3} } \\ \\ \sf \implies V = \frac{1}{125} \: {in}^{3} \)
A shell is fired at an initial speed of 2500 m/s at an initial angle of 45 degrees. Find the shell's horizontal range and the amount of time the shell is in motion. (note that because it is fired from the ground to the ground, they displacement = 0.)
Answer:
d= 637323 meters
t= 360.5 seconds
Answer:
Explanation:
Since the height from which the shell was fired is the same as the height at which it lands (on the ground, to be specific), we will use the range equation. That is the only time you CAN use the range equation (when the initial height and the final height are exactly the same). The range equation is:
\(r=\frac{v_0^2sin(2\theta)}{g}\) where v0 is the initial velocity, theta is the angle, and g is the pull of gravity (NOT negative). Filling in:
\(r=\frac{(1500)^2sin(9.0*10^1)}{9.8}\) so, doing all that math gives us:
r = 6.4 × 10⁵ meters
A woman on a train traveling at 32 m/s. The train passes a factory whose whistle is blowing at 288 Hz. What frequency does the woman hear as the train approaches the factory?
Answer:
0.11 m
Explanation:
speed is equal to wavelength multiplied by frequency
So, 32= w × 288
32/288= 0.11
A student following on her treasure map, starts at the origin and walks the following routes
- 18 meter North (0=90)
- 17 meter West (0=0)
How far away are they from their starting positions
Answer:
= 24.76m
= 2476 cm
Explanation:
18 meters from point of origin = 18m north 90 degrees?
17 meters from point of origin = 17m west 0 degrees?
_
If these routes are one after the other then we get a triangle |
18 side and 17 side
This means we need to do Pythagoras Theorem.
18^2 + 17^2 = c^2
sqrt 324 + sqrt 289 = c^2
c^2 = sqrt 613 = 24.7588368
= 24.76m
What is the relationship between stream and drainage basin
. Static electricity is both an enemy and a friend.
Static electricity can be both an enemy and a friend depending on the situation.
How does Static energy work?Static electricity is a well-known electric phenomenon that involves the transfer of charged particles from one body to another. As a friend, static electricity is used in various technologies such as electrostatic spraying, electrostatic printing, and electrostatic precipitators.
However, as an enemy, static electricity can cause sparks that can ignite flammable materials, cause electronic devices to malfunction, and shock people. Static electricity can also cause clothing to cling together or hair to stand on end, which can be annoying but is generally harmless.
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At what velocity will a 300.W motor pull a mass if it applies a force of 13.9N?
4170m/s
286m/s
21.6m/s
0.0463m/s
To answer this question, we need to use the formula that relates force, mass, and acceleration: F=ma. We can rearrange this formula to solve for acceleration: a=F/m.
In this case, we are given that the force applied by the motor is 13.9N, and we need to find the velocity at which it will pull a mass. We are not given the mass directly, but we can calculate it using the power of the motor (300W) and the velocity we are trying to find.
Power is defined as the rate at which work is done, or P=W/t, where W is the work done and t is the time it takes to do that work. In this case, we can assume that the work done is moving the mass a certain distance, and we can use the velocity to calculate the time it takes to do that work. So, we have:
P=Fv
where P=300W, F=13.9N, and v is the velocity we want to find. Rearranging this equation gives:
v=P/F
Now we can substitute in the values for P and F to get:
v=300/13.9
v≈21.6 m/s
So, at a velocity of 21.6 m/s, a 300.W motor applying a force of 13.9N can pull a mass.
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12. A pitcher throws a baseball with a velocity of 27 m/s. After being struck by a bat the ball travels in
the opposite direction with a velocity of 40 m/s. If the ball has a mass of 0.11 kg and is in contact
with the bat for 3.0 ms, the magnitude of the average force exerted by the bat on the ball is
0.99 KN
4.8 kN
a.
b.
C.
2.5 kN
d. 7.4 kN
Answer:i don't understand what to do will you try to make it more understandable
Explanation:
Wind turbines work by converting __________ energy into _________ energy.
A. Chemical, Electromagnetic
B. Potential, Kinetic
C. Kinetic, Electric
D. Electric, Chemical
Answer: C
Explanation:
The kinetic energy of the wind turns the turbine which creates kinetic energy of it's own, this rotational kinetic energy can be called mechanical energy and is used to create electricity
nich
Imagine that two birds leave the
same tree at the same time. They
both fly at 10 km/h for 5 minutes.
Why don't they end up at the
same place?
Answer:
hello
Explanation:
A/An _____ is a type of electric circuit in which there is a single current path.1) electric current2) conventional circuit3) parallel circuit4) series circuit
An electric circuit consists of a completer closed path (or paths) for electric current. A series circuit is a type of electric circuit in which there is a single current path.
Hence, the correct option is (2)
7
What was the dependant variable? * is it 1,2 or 3?
(1 Point)
1. Type and weight of the block
2. increase in energy transferred
3. Thermometer used
Answer:
Increase is energy transferred
Explanation:
Increase in energy or ∆E depends upon the mass or type of the blockIt also depends upon the surface area etc The thermometer used is useless in this case .Option B is correct
is boiling water in a kettle on a stove kinetic or potential energy?
Answer:
Boiling a kettle is an example of both thermal and kinetic energy. Thermal energy comes from a substance whose molecules and atoms are vibrating faster due to a rise in temperature. Heat energy is another name for thermal energy. Kinetic energy is the energy of a moving object.
it's kinetic!
A2.0kg arrow is fired at 10m/s into a stationary 10 kg block of ice as shown below: the arrow sticks into the block of ice and they start moving . What is the velocity of the arrow/ice combination after the collison
Answer:
the velocity is 1.67 m/s
Explanation:
The computation of the velocity of the arrow/ice combination after the collison is shown below:
Here the law of conservation is applied
\(p_i = p_f\\\\m_av_a+m_b+v_b= (m_a + m_b)v\)
Here
\(m_a = 2.0 kg\\\\v_a = 10m/s\\\\m_b = 10 kg\\\\v_b = 0\)
Now
\(v = \frac{m_av_a+ m_bv_b}{m_a + m_b} \\\\= \frac{(2.0kg) (10 m/s) + 0}{2.0kg + 10.0kg}\)
= 1.67 m/s
hence, the velocity is 1.67 m/s
a proton, moving east, enters a magnetic field of a certain strength. because of this field the proton curves downward. what is the direction of the magnetic field?
Answer:
F = q V X B
Using the right hand rule (right hand screw) turn V into B to get direction of force which in this case is down
If V is east and F is down then one can see that B must be directed towards the south - turn V into B (south) and F will be directed downwards.
A boy pulls a bag of baseball bats across a ball field toward the parking lot. The bag of bats has a mass of 6. 80 kg, and the boy exerts a horizontal force of 24. 0 n on the bag. As a result, the bag accelerates from rest to a speed of 1. 12 m>s in a distance of 5. 25 m. What is the coefficient of kinetic friction between the bag and the ground?
The coefficient of kinetic friction between the bag and the ground is found to be 0.0251. It represents the ratio of the frictional force to the normal force acting between them.
In this question, a boy pulls a bag of baseball bats across a ball field toward the parking lot. The bag of bats has a mass of 6.80 kg, and the boy exerts a horizontal force of 24.0 N on the bag. As a result, the bag accelerates from rest to a speed of 1.12 m/s at a distance of 5.25 m. We have to find the coefficient of kinetic friction between the bag and the ground.The formula used to find the coefficient of kinetic friction is given as,μk= (a/g) + μs (1 - a/g), Where, μk = coefficient of kinetic friction, a = acceleration of the body, g = acceleration due to gravity (9.8 m/s2), μs = coefficient of static frictionGiven, Mass of the bag (m) = 6.80 kg, Force applied (F) = 24.0 N, Initial velocity (u) = 0 m/s, Final velocity (v) = 1.12 m/s, Distance covered (s) = 5.25 m, Acceleration (a) = (v2 - u2) / 2s. Substituting the given values, a = (1.12² - 0²) / (2 * 5.25)m/s²a = 0.247m/s². Now, we will use the formula of the coefficient of kinetic friction. μk= (a/g) + μs (1 - a/g)Let's assume the value of μs to be zero.μk= (a/g) + 0 (1 - a/g) = μk= (a/g) + 0 (1 - a/g) = μk = (a/g) = μk = (0.247m/s²) / (9.8m/s²) = μk= 0.0251. Therefore, the coefficient of kinetic friction between the bag and the ground is 0.0251. In order to move the bag, the boy had to overcome friction. From the given values, we calculated the acceleration of the bag, which was found to be 0.247 m/s². Using this acceleration, we can find the coefficient of kinetic friction, which came out to be 0.0251. This value represents the ratio of the frictional force to the normal force acting between the bag and the ground.For more questions on kinetic friction
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5. What is the total length of the path of travel fron start of motion to the final place?
A. Speed
C. Distance
B. Velocity
D. Displacement
What is the electrical force of two punctiform electrical charges of 3ųC and 4ųC respectively at a distance of 10 cm in a vacuum
Answer:
Electrical force, F = 10.8 N
Explanation:
We have,
Charge 1, \(q_1=3\ \mu C=3\times 10^{-6}\ C\)
Charge 2, \(q_2=4\ \mu C=4\times 10^{-6}\ C\)
Distance between charges is 10 cm or 0.1 m
It is required find the electric force between two charges. The formula used to find the electrical force is given by :
\(F=\dfrac{kq_1q_2}{r^2}\)
k is electrostatic constant
Plugging all the values we get :
\(F=\dfrac{9\times 10^{9}\times 3\times 10^{-6}\times 4\times 10^{-6}}{(0.1)^2}\\\\F=10.8\ N\)
So, the electrical force between charges is 10.8 N.
a bowling ball collides with a tennis ball. which object has the larger impact force on the other? which has the greater acceleration? explain.
If a bowling ball collides with a tennis ball, bowling ball the object has the larger impact force on a tennis ball, the tennis ball would have greater acceleration .
What is Newton's second law ?Newton's Second Law states that The resultant force acting on an object is proportional to the rate of change of momentum .
Force = Mass × Acceleration
Thus, a Tennis ball would accelerate faster if a bowling ball and a tennis ball collided since the bowling ball had a bigger impact force .
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