Energy Conversion

The picture showing the energy conversion

Chemical → heat

is:

• 
• 
• 
• 

The picture showing the energy conversion

Electrical → light

is:

• 
• 
• 
• 

What is the energy conversion when you plug in a stereo and listen to music?

• electrical to mechanical

• chemical to heat

• electrical to sound

• potential to sound

What is the energy conversion when you burn wood for a fire?

• electrical to thermal

• light to kinetic

• chemical to thermal

• chemical to electrical

What is the energy conversion when you put batteries in a flashlight to make it turn on?

• chemical to light

• light to kinetic

• chemical to thermal

• nuclear to light

What is the energy conversion when you have a skateboard at the top of the hill then move down?

• kinetic to potential

• potential to kinetic

• potential to thermal

• electrical to kinetic

What kind of energy is represented in the picture?

• Heat

• Chemical

• Sound

• Nuclear

When a roller coaster stops, the energy is destroyed.

• True 
• False 

A wind turbine makes use of which type of energy to generate electricity?

• chemical energy

• mechanical energy

• electric energy

• thermal energy

A television converts electricity into

• light.

• sound.

• light and sound.

• light, sound, and heat.