Work, Force, En...

While loading of boxes on trucks ramp is used. The surface of the ramp is made smoother because, there would be less

In removing a nail from a wooden block using a hammer with nail remover, the effort, load and fulcrum positions can be shown as

Fulcrum is a

A ship is heavier than an iron nail, but floats on the water surface, while nail sinks, because

What is an effort in lever action?

The head of an axe is wide at one end and pointed at the other end to help in cutting of wood. Here the head of the axe is an example of

What are the different simple machines used in the fishing rod?

A hammer is being used as a lever to pull a nail out of piece of wood which of the following statement is false?

In a pair of scissors, identify the fulcrum, effort and load

A ball is rolled on from the hill top with four labeled portion as P, Q, R, and S, which portion it will have its maximum kinetic energy.