Energy

how can energy resources be used?

• energy from the burning fuel is used to boil water. The steam turns turbines, and these turn electrical generators. Unfortunately the use of fossil fuels releases pollution including : carbon dioxide , which is a greenhouse and increases global warning.

• bla bla

• boring

• goo goo ga ga

What is energy?

• Sunlight
• The ability to do work
• corn dogs on a cool day

What is the fastest growing energy source?

• hydrogen

• oil

• solar

• wind

What does thermal energy determine?

• the temperature of hot springs

• the temperature of volcanoes

• the temperature of matter

• the temperature of energy

Energy that causes a transfer of heat between materials

• thermal/heat
• electrical
• mechanical

Radiant energy that our eyes can see

• light
• thermal
• electrical

Energy produced from air vibrations

• sound
• light
• heat

A hand crank to sharpen a pencil uses

• light energy
• thermal energy
• mechanical energy

Campfires use which form of energy to cook food?

• light
• thermal
• electrical

A flashlight is an example of

• light energy
• mechanical energy
• sound energy