G5 Physics_0819 Quiz

What kind of energy is in a moving skateboard?

• Potential

• Kinetic

The ability to do work is....

• work
• power
• acceleration
• energy

In which of the following is no work done

• climbing stairs

• lifting a book

• pushing a shopping car

• Sitting on the chair

What is the definition of work?

• doing homework
• the use of force to move an object over a distance
• sweeping the floor

When we throw a ball up, it falls down to the ground because of force of

• Gravity

• Friction

• Magnetic

• Electric

The energy that is stored in the position of the structure of an object

• Potential Energy
• Chemical Potential Energy
• Energy
• Kinetic Energy

The belief that scientists believe that energy cannot be created or destroyed. It only changes form.

• Gravitational potential energy
• Law of Conservation of Energy
• Energy
• Chemical potential energy

The energy stored in an object that can stretch or compress

• elastic potential energy
• chemical potential energy
• gravitational potential energy

the energy stored in a material due to the links between atoms and molecules

• elastic potential energy
• chemical potential energy
• gravitational potential energy

Identify the type of energy

• Sound energy

• Mechanical energy