Force, Work & Energy Worksheet-13
True or False
Moving heavy objects become easy with the help of a wheel and axle.
An inclined plane is a sloping surface.
A simple smooth board placed at an angle can be used as an inclined plane.
An inclined plane is used to push or pull heavy objects to a certain height.
A pair of scissors is an example of lever.
Piston is an example of lever.
Heavy cartons can be loaded onto a truck by pushing the carton up an inclined board.
A screw is actually an inclined plane wrapped around a cylinder.
An inclined plane is used to cut things.
A pair of scissors is an example of wedge.
Answer Key:
True
True
True
True
True
True
True
True
False
False