Energy Questions and Answers (Q&A)

Potential energy.

1 Answer

Centripetal force acts along the radius of circular path

1 Answer

It is not surprising that a lot of grocery stores make use of a lot of energy the whole time that they are open. It is a well-known fact that groceries contain a lot of items. Some of these items can be accessed immediately. A lot of groceries make use of 52.5 kWh of electricity. This is...Read More

1 Answer

Almost everything that you do in your daily life would require the use of energy. Even washing the dishes will require you to use energy. Walking from one room to another makes use of energy. When we do not have energy, we lose the capacity to do any type of work. Do remember that this ty...Read More

1 Answer

514 n-this is an example of work being done by a non-conservative force (the applied force of the mitt) upon a baseball in order to change its kinetic energy. so wnc = change in ke the change in kinetic energy can be computed by subtracting the initial value (0.5 m vi2) from the final value (0 j)...Read More

1 Answer

The total work is the work done by the net force. After 50 m, the car moves with constant velocity so the net force is zero. This means that the total work done on the car after 50 m is zero. Another way to see this is that the car s speed, hence its KE, isn t changing. This means the total work...Read More

1 Answer

Energy resources such as wind energy, solar energy, biomass which are used as a substitute for fossil fuels are called "non-conventional" energy resources.

1 Answer

Loading, please wait...

Email Sent
We have sent an email to your address "" with instructions to reset your password.