L-11_Force, Work and Energy

Act of pushing and pulling

What causes a ripe mango to fall on the ground?

Which force cause a moving body to stop?

In which of these is work said to have been done?

• Pushing a chair

• Sleeping

• Pushing a wall

• standing

Which simple machine is used to open the lid of a can?

A pair of scissors is an example of a

Which of these is not a form of energy?

• Chemical

• Solar

• Electrical

• Mechanical

Which energy is considered as the main source of energy on the Earth?

An inclined plane wrapped around a cylinder that has a sharp pointed end _________

The ability to do work