Energy and Energy Conversions

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

Tags

NGSS.MS-PS1-4

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

Tags

NGSS.HS-PS3-3

What is the energy conversion when you plug in a charger to charge a battery?

• electrical to light

• kinetic to potential

• thermal to chemical

• electrical to chemical

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-3

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

Tags

NGSS.MS-PS3-5

What is the energy conversion when you plug in a fan?

• potential to kinetic

• potential to heat

• heat to electrical

• electrical to kinetic

Tags

NGSS.MS-PS3-5

A television converts electricity into

• light.

• sound.

• light and sound.

• light, sound, and heat.

What type of energy do springs and stretched rubber bands store?

• thermal kinetic

• elastic potential

• electrical kinetic

• gravitational potential

The energy of electromagnetic waves is also known as ________ energy.

• chemical

• thermal

• light

• chemical

The food you eat provides your body with ______________energy.

• nuclear 
• chemical
• heat 
• radiant

Tags

NGSS.MS-LS1-7