in a nuclear plant, 1 * 10 ^27 J of energy is available from mass conversion How much mass was lost ?
Answers
Answer:
\(1.2\times 10^{10}\ kg\)
Explanation:
Given that,
The energy of the nuclear plant, \(E=10^{27}\ J\)
We need to find how much mass wast lost.
The relation between energy and mass is given by :
\(E=mc^2\)
Where
c is speed of light
\(m=\dfrac{E}{c^2}\\\\m=\dfrac{10^{27}}{(3\times 10^8)^2}\\\\m=1.2\times 10^{10}\ kg\)
So, \(1.2\times 10^{10}\ kg\) of mass was lost.
Related Questions
Select the correct images.
Identity the electromagnets with poles that are reversed from the electromagnet shown above.
Answers
Answer:
I think it is the third one
Explanation:
Everything about it is flipped
The electromagnets with poles that are reversed from the electromagnet is according to image C.
What is magnet?A substance which is negative charged at one end and positive charged at another end creating the magnetic field around it.
A bar is a magnet which can attract the particle which are charged. It has two poles North and South.
The electromagnet is find in the electric motor. In the motor, loop made up of conductor is rotated by the effect of magnetic field of permanent magnet.
An electromagnet is a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.
When the poles are reversed, then the direction of current flow is also reversed.
Thus, the correct option is C.
Learn more about magnet.
https://brainly.com/question/2841288
#SPJ2
Paula ran a total of 72meters directly toward school at a constant velocity. She ran one-third of that distance in 8seconds. What was her velocity?
Answers
Answer:
3 meters per second
Explanation:
72 divided by 3= 24 meters in 8 seconds
24/8= 3, so 3 meters per second
From earth in which constellation might you find the planet saturn.
Answers
Answer:
the Virgo consentellation
Explanation:
which will have longer shadow: ben whose height is 5 feet tall and 2 inches or his brother mike who is 6 feet and 2 inches when they both stand under the sun around 10am? i need help asap and anyone get my answer now i will give branliest
Answers
Answer: I believe his brother, Mike, who is 6'2, will have the longer shadow.
A turntable 1.5m in diameter raotates at 75 rpm. Two speakers, each giving off sound of wavelength 31.3c., are attached to the rim of the table at opposite ends of a diameter. A listener stands in front of the turntable. (a)What is the greatest beat frequency the listener will receive from thsis system? (b)Will the listener be able to distinguish individual beats?
Answers
The greatest beat frequency the listener will receive from this system is approximately 10.88 Hz.
The listener will be able to distinguish the individual beats produced by the two speakers on the rotating turntable.
To solve this problem, we need to consider the relative motion between the speakers and the listener due to the rotation of the turntable.
Given:
Diameter of the turntable: 1.5 m
Rotation speed of the turntable: 75 rpm
Wavelength of sound emitted by each speaker: 31.3 m
(a) To find the greatest beat frequency the listener will receive, we need to determine the relative velocity between the speakers and the listener.
The circumference of the turntable can be calculated using the formula: circumference = π * diameter.
Circumference = π * 1.5 m = 4.71 m.
The distance between the two speakers (which is also the wavelength of sound emitted by each speaker) is 31.3 m.
Since the turntable is rotating, the relative velocity between the speakers and the listener can be calculated using the formula: relative velocity = 2 * π * radius * rotation speed.
The radius of the turntable is half of its diameter, so radius = 1.5 m / 2 = 0.75 m.
Relative velocity = 2 * π * 0.75 m * (75 rotations/min * 1 min/60 s)
Relative velocity = 2 * π * 0.75 m * (75/60) s^(-1)
Relative velocity = 2.36 m/s.
The beat frequency can be calculated using the formula: beat frequency = |velocity of sound / wavelength of sound emitted by each speaker - relative velocity / wavelength of sound emitted by each speaker|.
The velocity of sound is approximately 343 m/s.
Beat frequency = |343 m/s / 31.3 m - 2.36 m/s / 31.3 m|
Beat frequency = |10.96 Hz - 0.075 Hz|
Beat frequency = 10.88 Hz (rounded to two decimal places).
Therefore, the greatest beat frequency the listener will receive from this system is 10.88 Hz.
(b) To determine if the listener will be able to distinguish individual beats, we need to compare the beat frequency with the listener's ability to perceive separate frequencies.
The human ear can typically perceive individual beats when the beat frequency is below 20 Hz. In this case, the beat frequency is 10.88 Hz, which is below the threshold for distinguishing individual beats.
Therefore, the listener will be able to distinguish the individual beats produced by the two speakers on the rotating turntable.
To learn more about frequency, refer below:
https://brainly.com/question/29739263
#SPJ11
and electric motor lifts an elevator a vertical distance of 18.0m in a time of 30.0s by exerting an upward force of 6.0x10^3 N . what power does the electric motor produce?
Answers
Answer:
\(\fbox {3.6kW}\)
Explanation:
Formula used :
\(\boxed {P = F \times v} \leftarrow \rightarrow \boxed {P = \frac{F \times S}{t}}\)
Given :
⇒ F = 6 × 10³ N
⇒ S = 18 m
⇒ t = 30 s
Solving :
⇒ P = 6 × 10³ × 18 / 30
⇒ P = 2 × 100 × 18
⇒ P = 3600 W
⇒ P = 3.6kW
The voltage across the secondary winding is 10,000 v, and the voltage across the primary winding is 25,000 v. if the primary winding has 200 coils, how many coils are in the secondary winding? 50 coils 80 coils 125 coils 500 coils
Answers
Answer: 80 coils
Explanation for 80 coils: voltage across the secondary winding is 10,000 V, and the voltage across the primary winding is 25,000 V. If the primary winding has 200 coils, how many coils are in the secondary winding...The voltage across the primary winding is 6000 V!
Evidence for the wave behavior of light: light passing through double slits creates an ____a. wavelengthb. interference patternc. quantumd. frequencye. photonf. line spectrumg. stoichiometry
Answers
The evidence for the wave behavior of light is that light passing through double slits creates an interference pattern. This interference pattern is created by the constructive and destructive interference of light waves, which are characterized by wavelength, frequency, and photons.
1. Light passing through double slits creates an interference pattern.
2. Interference is caused by the constructive and destructive interference of light waves.
3. Light waves are characterized by wavelength, frequency, and photons.
An interference pattern is created when light passes through double slits. This occurs due to the constructive and destructive interference of light waves. Light waves are characterized by wavelength, frequency, and photons, which all work together to create the interference pattern.
To know more about interference pattern refer to-
brainly.com/question/13081724#
#SPJ11
How can knowing more about the other inner planets help to learn more about our own planet?
Answers
Knowing about the inner planets helps to verify scientific theories developed on earth. The exploration of other inner planets provides the opportunity to know about the processes that form and govern the evolution of planets such as Earth and how earth's atmosphere will change in the future.
What are planets?A planet can be demonstrated as a large, round astronomical object that is not a star. The theory used to explain the formation of planets is known as the nebular hypothesis, which provides information that an interstellar cloud collapses from a nebula to form a young protostar orbited by a protoplanetary disk.
The planets grew in this disk via the aggregation of matter driven by gravity and this process is called accretion. Our solar system has 8 planets that revolve around an axis tilted w.r.t. orbital pole.
Therefore, knowing more about the other inner planets can help to know more about the earth.
Learn more about planets, here:
brainly.com/question/15268075
#SPJ1
What does properties mean
Answers
Answer:
a thing or things belonging to someone; possessions collectively.
Explanation:
Which quotations addresses the audience concern that
president obama should not take anymore actions at the end of
his term while he is waiting for president trump to take office?
select one:
"over the last eight years, we've delivered on that promise in many
ways, both big and small, including, of course, providing health
coverage to 20 million more americans, and making health care
more affordable for all americans."
"i told you we would unleash american innovation and technology to
tackle the health challenges of our time."
"it's an opportunity to save lives, and an opportunity we just can't
miss."
"first, it will make real investments this year to combat the heroin
and prescription drug epidemic that's plaguing so many of our
communities."
Answers
"over the last eight years, we've delivered on that promise in many ways, both big and small, including, of course, providing health coverage to 20 million more Americans and making healthcare more affordable for all Americans."
Which quotation addresses the audience concern that President Obama should not take anymore actions at the end of his term while waiting for President Trump to take office?The quotation that addresses the audience's concern about President Obama taking actions at the end of his term while waiting for President Trump to take office is:
"over the last eight years, we've delivered on that promise in many ways, both big and small, including, of course, providing health coverage to 20 million more Americans and making healthcare more affordable for all Americans."
Learn more about healthcare
brainly.com/question/12881855
#SPJ11
. In Example 12.1, if a third ball was placed on the rod a x=10cm, how would the center of mass of the system change?
a. The center of mass position would stay the same
b. The answer depends on the mass of the third ball
c. The center of mass position would move to the right
d. The center of mass position would move to the left
Answers
The correct answer is c. The center of mass position would move to the right.
In Example 12.1, we have two balls of equal mass placed on a rod at equal distances from the center. The center of mass is at the center of the rod, which is also the midpoint between the two balls.
If a third ball of equal mass is placed on the rod at x = 10 cm, the center of mass will move to the right. This is because the distance of the third ball from the center is greater than the distance of each of the two balls from the center, causing the center of mass to shift towards the third ball.
The exact amount of the shift depends on the mass of the third ball and its distance from the center, but in general, the center of mass will move to the right.
Learn about determining the center of mass of the system here: https://brainly.com/question/30259066
#SPJ11
At the exact same instant that a
ball is thrown horizontally (in a
projectile) another identical ball
is dropped straight down from
the same height. Which ball hits
the ground first?
Answers
Answer:
The ball being thrown straight down.
Explanation:
The downforce and gravitational pull of the ball going down will give it
a higher velocity compared to the one trown horizontially it will take some time for it to catch downforce speed and reach the same velocity.
20 POINTS & GIVING BRAINSLET IF ITS CORRECT.
DUE IN LESS THAN 5 MINUTES PLEASE HELP AND EXPLAIN.
sorry for the quality.
Answers
Answer:
it is d all of the above your welcome
When a 0.650-kg mass oscillates on an ideal spring, the frequency is 1.95 Hz. What will the frequency be if 0.160 kg are added to the original mass? Try to solve this problem without finding the force constant of the spring.
Answers
The frequency will be 1.74 Hz if 0.160 kg are added to the original mass.
What is frequency?
In physics, frequency is the number of waves that pass a fixed point in a unit of time as well as the number of cycles or vibrations that a body in periodic motion experiences in a unit of time.
After moving through a sequence of situations or locations and then returning to its initial position, a body in periodic motion is said to have experienced one cycle or one vibration. See also basic harmonic motion and angular velocity.
Frequency (f) of a spring is inversely proportional to square root of its mass. So,
f₁√m₁ = f₂√m₂
⇒ f₂ = f₁√m₁ /√m₂
= 1.95√(0.650/0.810) Hz = 1.74 Hz.
Hence, the frequency will be 1.74 Hz if 0.160 kg are added to the original mass.
Learn more about frequency here:
https://brainly.com/question/5102661
#SPJ1
A ball is tossed vertically upward. When it reaches its highest point (before falling back downward) Group of answer choices the velocity is zero, the acceleration is directed downward, and the force of gravity acting on the ball is directed downward. the velocity is zero, the acceleration is zero, and the force of gravity acting on the ball is zero. the velocity is zero, the acceleration is zero, and the force of gravity acting on the ball is directed downward. the velocity and acceleration reverse direction, but the force of gravity on the ball remains downward. the velocity, acceleration, and the force of gravity on the ball all reverse direction.
Answers
Answer:
the velocity is zero, the acceleration is directed downward, and the force of gravity acting on the ball is directed downward
Explanation:
Is this exercise in kinematics
v = v₀ - g t
where g is the acceleration of the ball, which is created by the attraction of the ball to the Earth.
At the highest point
velocity must be zero.
The acceleration depends on the Earth therefore it is constant at this point and with a downward direction.
The force of the earth on the ball is towards the center of the Earth, that is, down
all other alternatives are wrong
A 12,000 kg spy satellite peers down upon the earth from a height of 2400 km above the surface. What speed must the satellite have in order to maintain this orbit
Answers
The speed the spy satellite must have to maintain this orbit is approximately 3077 m/s.
What is Speed?
Speed is a measure of how fast an object is moving, defined as the distance traveled per unit of time. It is a scalar quantity, meaning it only has a magnitude (i.e., a numerical value) and no direction.
The speed required for an object to maintain a circular orbit around the Earth can be calculated using the formula v = √(GM/r), where G is the gravitational constant, M is the mass of the Earth, and r is the distance between the center of the Earth and the object. Plugging in the given values, we get v = √((6.67×\(10^{-11}\) \(Nm^{2}\)/\(kg^{2}\)) × (5.97×\(10^{24\) kg) / (2400 km + 6371 km)) = 3077 m/s.
To learn more about Speed, visit;
https://brainly.com/question/13943409
#SPJ4
When this occurs, which type of tissue does the acid remove?
Answers
Answer:
A peptic ulcer is a sore on the lining of your stomach or the first part of your small intestine (duodenum). If the ulcer is in your stomach, it is called a gastric ulcer. If the ulcer is in your duodenum, it is called a duodenal ulcer
the spacecraft voyager was launched and continues traveling in space, even though it doesn't have an engine that pushes it forward. the fact that voyager travels in space is an example of
Answers
The fact that voyager travels in space is an example of Newton's First Law of Motion.
What are Newton's Laws of Motion?
Newton's laws of motion are three basic laws of classical mechanics that describe the relationship between the motion of an object and the forces acting on it. These laws can be paraphrased as follows:
A body remains at rest, or in motion at a constant speed in a straight line, unless acted upon by a force.When a body is acted upon by a force, the time rate of change of its momentum equals the force.If two bodies exert forces on each other, these forces have the same magnitude but opposite directions.When the voyager was launched, it was already moving forward in motion. So, because of the Newton's First law of motion the voyager remained in motion as there is no air friction present in the space to stop its motion.
Thus, this situation is an example of Newton's First law of motion.
To learn more about Newton's laws of motion, click https://brainly.com/question/13532462
#SPJ4
Compile and share a list of "highly applicable tips" (8-10
points) related to organizational behavior and leadership. To
format your points properly, position yourself as a management
consultant who i
Answers
Each organization is unique, so tailor these tips to fit your specific context and needs. As a management consultant, I recommend assessing your organization's current state and identifying areas for improvement to implement these tips effectively.
As a management consultant, here is a compiled list of highly applicable tips related to organizational behavior and leadership:
1. Foster a positive organizational culture: Create a work environment that values collaboration, open communication, and employee well-being. Encourage a culture of respect, trust, and support.
2. Lead by example: As a leader, set a positive example through your actions and behaviors. Demonstrate the values and behaviors you expect from your team members.
3. Effective communication: Communication is crucial for building strong relationships and ensuring clarity. Practice active listening, provide constructive feedback, and encourage open and honest communication channels within the organization.
4. Empower and delegate: Trust your team members and empower them to take ownership of their work. Delegate tasks effectively, matching responsibilities with individuals' strengths and skills.
5. Encourage innovation and creativity: Foster an environment that encourages new ideas, creativity, and innovation. Provide opportunities for employees to contribute their ideas and reward innovative thinking.
6. Develop and support talent: Invest in employee development and provide opportunities for growth and learning. Offer training programs, mentorship, and coaching to help employees reach their full potential.
7. Build strong teams: Focus on building cohesive and high-performing teams. Foster collaboration, encourage diversity of thought, and promote teamwork to achieve collective goals.
8. Embrace change and adaptability: Organizational success often relies on the ability to adapt to changing circumstances. Encourage a mindset of flexibility, adaptability, and continuous improvement.
9. Practice ethical leadership: Uphold high ethical standards and lead with integrity. Make ethical decisions, promote fairness, and hold yourself and others accountable for ethical conduct.
10. Recognize and appreciate employees: Acknowledge and appreciate the contributions of your team members. Celebrate achievements, provide recognition, and offer rewards and incentives to motivate and retain talent.
Learn more about management consultant here:
brainly.com/question/32176147
#SPJ11
20V Calculate: Total resistance from the given diagram. Fig:(a) 4W 12v 6W Fig:(b) 6W 6W 12v
Answers
Answer:
please help
Explanation:
A transformer has a voltage input of 120 V and an output of 1500 V. If the primary coll has 200 loops, how many loops are in the secondary coll?
Answers
The turns ratio of the transformer is 1:7.5. Therefore, if the primary coil has 200 loops, the secondary coil has 1500 loops.
The turns ratio of a transformer is defined as the ratio of the number of turns in the secondary coil to the number of turns in the primary coil. In this case, the turns ratio is 1500/120 = 12.5. Since the turns ratio is the ratio of the number of turns in the secondary coil to the number of turns in the primary coil, we can write:
Number of turns in secondary coil / Number of turns in primary coil = Turns ratio
Substituting the values given in the problem, we get:
Number of turns in secondary coil / 200 = 12.5
Solving for the number of turns in the secondary coil, we get:
Number of turns in secondary coil = 200 x 12.5 = 2500
Therefore, the number of turns in the secondary coil is 2500.
The amount by which a transformer steps up or steps down the voltage depends on its turn ratio. In this instance, a factor of 1500/120 = 12.5 results in an increase in voltage. The output voltage is 12.5 times more than the input voltage, according to this. The physical structure of the transformer, specifically the number of turns in the main and secondary coils, determines the turn ratio.
It's vital to remember that the transformer uses the electromagnetic induction principle to function. A magnetic field is created when an AC voltage is delivered to the primary coil; this magnetic field causes a voltage to be induced in the secondary coil. The secondary coil's voltage is inversely proportional to the coil's number of turns. The transformer can therefore step up or step down the voltage by adjusting the number of turns in the primary and secondary coils.
Learn more about transformer
brainly.com/question/12017821
#SPJ4
The mass of the jupiter is 19*10^26kg &the mass of the earth is 6*10^24kg.if the distance between the jupiter &earth is 6.29*10^6km.what will be the gravitational force between these two masses?
Answers
The Gravitational Force between the 2 masses is approximately 1.209ｘ10^32 Newton’s
Explanation:
Suppose that a sound wave has a wavelength of 12 meters and a frequency of 100Hz. What is the speed of sound
Answers
Answer:
1200Hz
Explanation:
You would have to multiply 12 by 100 to get the answer.
12 • 100 = 1200 Hz
I hope it helps! Have a great day!
Anygays-
True or False: All waves transmit energy, but not matter, from one location to another.
Answers
why do sport activities be part of our life?
Answers
Answer:
Sport lowers high blood pressure, Keeps cholesterol level right. Blood circulation in the body is relatively high during play, so nutrients can go to all parts of the body. Moreover, white blood cells increase during play that increases the body’s immunity power. That’s why sports is important in our life.
Explanation:
yes
a class of seventh grade students conducted various scientific investigations throughout the year. which statement is the best example of repetition?
Answers
Answer:
c
Explanation:it is
Two resistors connected in series (R1, R2) are connected to two resistors that are connected in parallel (R3,R4). The series-parallel combination is connected to a battery. Each resistor has a resistance of 10.00 Ohms. The wires connecting the resistors and battery have negligible resistance. A current of 2.00 A runs through resistor R1. What is the voltage supplied by the voltage source?
Answers
Answer:
50volts
Explanation:
Each of the resistance is 10ohms. 2 in series and 2 in parallel. it means the 2 parallel can combines with total of 10×10÷(10+10)= 5ohms and combine in series with 10ohms which is 10+10+5= 25ohms. in series connection, we have same current flowing. therefore the voltage source will be 25ohms × 2amps = 50volts
a bulb rated as 40w 10v is connected across a 20 v cell what resisitance is required to glow it with full intensity
Answers
The resistance required to make the 40W, 10V bulb glow with full intensity when connected to a 20V cell is 2.5Ω.
To determine the resistance required to make the 40W, 10V bulb glow with full intensity when connected to a 20V cell, we can use the formula:
Power (P) = Voltage (V) squared / Resistance (R)
First, let's calculate the current (I) flowing through the bulb. Using Ohm's Law, we can find that I = V / R, where V is the voltage and R is the resistance.
Since the bulb is rated at 40W and 10V, we can find the current using P = IV. Rearranging the equation, we have:
I = P
V = 40W
10V = 4A
Now, let's find the resistance required. We know that the voltage across the bulb is 10V, and the voltage of the cell is 20V. Therefore, the voltage across the resistance (Vr) is 20V - 10V = 10V.
Using Ohm's Law, we can find the resistance:
R = Vr
I = 10V
4A = 2.5Ω
Therefore, the resistance required to make the 40W, 10V bulb glow with full intensity when connected to a 20V cell is 2.5Ω.
To know more about Ohm's Law visit:
brainly.com/question/12372387
#SPJ11
One point charge has a magnitude of 5.4 x 10-7 C. A second charge that is 0.25 m away has a magnitude of 1.1 x 10-17 C. What is the electric force magnitude of one charge on the other?
Answers
The magnitude of the electric force between the two charges is 8.99 x 10^9 N, Where one point charge has a magnitude of 5.4 x 10-7 C and second charge that is 0.25 m away has a magnitude of 1.1 x 10-17 C.
The electric force between two point charges can be calculated using Coulomb's Law, which states that the force is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. In this case, the magnitude of the electric force can be calculated as:
Electric force = (k * |q1| * |q2|) / r^2
Where k is the electrostatic constant (8.99 x 10^9 N m^2/C^2), |q1| and |q2| are the magnitudes of the charges (5.4 x 10^-7 C and 1.1 x 10^-17 C, respectively), and r is the distance between the charges (0.25 m).
Plugging in the values, we can calculate the magnitude of the electric force as 8.99 x 10^9 N.
To know more about , electric force , click here https://brainly.com/question/20935307
#SPJ11