Energy Quiz 1

____________ is the ability to cause change.

• Energy
• Friction
• Force
• Motion

Can matter be created or destroyed?

• Yes, it can be created.
• No, matter is always conserved.
• Yes, it can be destroyed.
• None of these

The transfer of energy that occurs when a force is applied over a distance.

• Force
• Work
• Distance
• Speed

What is the best answer of what energy is?

• The reason you are able to move.
• Some kind of thing.
• Power
• The ability to do work.

What is the unit for force?

• Joules
• Newton
• Watt
• meter/second

What is the unit for power?

• Joules
• Newton
• Watt
• meter/second

What is the unit for work?

• Joules
• Newton
• Watt
• meter/second

The amount of work done per second

• Power
• IMA
• AMA
• Work

Driving a car 100 m required the same amount of ________ as pushing it 100 m by hand.

• Power
• Work
• Time
• Energy

We use simple machines in order to

• Do all the work
• Decrease the amount of work
• Make work easier to do
• Increase energy output