8.2.3 Energy Transformations

In an oven Electrical Energy is transferred to _____ Energy.

• Thermal

• Solar

• Electrical

• None

Energy transformations occur when...

• energy is created through conduction
• energy changes from one form to another
• two forces slide together that are touching
• a chemical reaction takes place

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The roller coaster cart has the most gravitational potential energy at position-

• W
• X
• Y
• Z

Tags

NGSS.MS-PS3-2

Any form of energy can change into _____ other form of energy.

• any

• two

• one

What is the best example of a machine that converts electrical energy into kinetic energy and sound energy?

• an electric toothbrush

• a toaster

• a flashlight

• an iron

Which of the following converts chemical energy to kinetic energy?

• Using a battery in a flashlight to create light

• Beating drums to make a sound

• Filling a car with gas and then driving off

• lighting wood on fire for light and heat

A wind turbine is used to create power for houses, KINETIC Energy is transferred to _____ Energy.

• Solar

• Electrical

• Potential

What energy transformations take place when you plug radio in and then play music?

• Chemical to light

• Sound to chemical

• Electrical to sound

• Light to electrical

As a microwave is used, Electrical Energy is transformed into many types of energy. Which one does it NOT transform into?

• solar

• light

• thermal

• kinetic

Which energy transformation occurs in a toaster?

• Chemical to Kinetic

• Electric to Thermal

• Kinetic to Potential

• Chemical to Potential