Energy

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

What is potential energy?

• moving energy

• stored energy

• renewable energy

• non renewable energy

What is kinetic energy?

• moving energy

• potential energy

• stored energy

• renewable energy

What is NOT a renewable energy source?

• coal

• wind

• solar

• water

Heat always travels from...

• Warm to cool

• Cool to warm

• Warm to warm

• Cool to cool

A hot air balloon rising is an example of ...

• conduction

• convection

• radiation

• connection

A snowman melting in the sun

• convection

• conduction

• radiation

• connection

Heating a kettle on a hot stove (burner)

• convection

• conduction

• radiation

• connection

What type of energy transformation occurs, when a hawk eats a mouse and then uses the energy from the mouse to fly?

• mechanical energy to chemical energy

• thermal energy to mechanical energy

• chemical energy to mechanical energy

• mechanical energy to thermal energy

The roller coaster cart has the most kinetic energy at position-

• W

• X

• Y

• Z