1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elanso [62]
4 years ago
14

What is power? Question options: Power is the ability to do work. Power is the rate at which work is done. Power is the amount o

f work that is done. Power is the product of force applied that displaces an object.
Physics
2 answers:
nika2105 [10]4 years ago
7 0

Power in physics is work done over time. So the answer is Power is the rate at which work is done.

Galina-37 [17]4 years ago
7 0

the product of force applied that displaces an object is work done; not power

the amount of work that is done is work done; not power

Power is the ability to do work is acceptable if the subject is english

but the right ans here is Power is the rate at which work is done.


You might be interested in
The release of energy by the nucleus of an atom as a result of nuclear fission is radian energy
Eddi Din [679]
Nuclear energy comes from the binding energy that is stored in the centre of an atom and holds it together. To release the energy, the atom has to be split into smaller atoms. This process is called fission. Answer is: false. Correct answer is nuclear energy.
8 0
3 years ago
On planet X, an object weighs 7.04 N. Onplanet B where the magnitude of the free-fallacceleration is 1.91g(whereg= 9.8 m/s2isthe
timurjin [86]
<h2>Mass of object in Earth is 1.37 kg</h2>

Explanation:

On planet B where the magnitude of the free-fall acceleration is 1.91g , the object weighs 25.74 N.

We have

           Weight = Mass x Acceleration due to gravity

On planet B

           25.74 = Mass x 1.91 g

           25.74 = Mass x 1.91 x 9.81

           Mass = 1.37 kg

Mass is constant for an object. It will not change with location.

Mass of object in Earth = Mass of object in Planet B

Mass of object in Earth = 1.37 kg

4 0
3 years ago
What type of wave requires a medium to transfer energy
vivado [14]
A mechanical wave
glad to help out!

6 0
4 years ago
Read 2 more answers
A textbook is sitting at rest on a desk. Compared to the magnitude of the force of the textbook on the desk, how
crimeas [40]
Equal because the book is not moving and the forces are balanced/equal
8 0
3 years ago
2. What is meant by the statement that the MA of a simple machine is 3<br>​
Blababa [14]

Explanation:

MA of a machine is its mechanical advantage.

 Mechanical advantage is the ability of a machine to multiply force so as to get a work done.

  • This is done by minimizing effort and maximizing the load or output.
  • A MA of a simple machine with a value of 3 suggests that such a machine will multiply input force by a factor of 3.
  • Therefore, such a machine will amplify the force input into the system.
4 0
3 years ago
Other questions:
  • Fill in what you can:
    12·1 answer
  • Compare and contrast the general characteristics of a gas giant planet and one of the inner planets (such as Mercury, Earth, Ven
    8·1 answer
  • If you know that the rock fell 4.9 m in 1 s , how far did it drop in the first 0.5 s after you dropped it?
    9·2 answers
  • Voltage can be provided by
    6·1 answer
  • Hi!! Does anyone know this answer? :D
    5·2 answers
  • these are the sierra nevada mountains.ice wedging is one of the ways these mountains where weathered.please help
    11·2 answers
  • The diagram below shows the path of a planet around a star.
    14·1 answer
  • Why does sexual reproduction result with genetic variation
    13·2 answers
  • A ball is released at the top of a ramp at t = 0. Which is the speed of the ball at t = 4?
    5·1 answer
  • 3)A mass of 4 kg rests on a horizontal plane. The plane is gradually inclined until at an angle o=15° with the horizontal, the m
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!