Which one is example of  Levers?

Which of the following is made from a wheel and a rope ?

Which one is example for simple machines?

The force exerted by the muscles of our body is called

Forces can change the ____________ of things

If the two _____________ forces are equal the object remains stationary.

Which of the following  is done when force moves on object through a certain distance ?

Which one is example of wheel and axle?

Which is needed to move heavy things?

Various tools use __________ force to do work