Transformation of Energy: Electrical, Mechanical, Chemical

Mechanical energy

• energy built up before being in motion
• energy released in a chemical reaction
• energy of motion
• sum of kinetic and potential energy

According to the Law of Conservation of Energy, energy cannot be _________ or ____________. 

• destroyed, destroyed
• created, saved
• created, destroyed
• lost, found

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What law states that energy cannot be created or destroyed but can only be changed from one form to another?

• law of conservation of energy
• law of conservation of matter
• law of gravity
• law of proportions

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which energy conversion is taking place when you put gasoline in a car?

• thermal -> electrical
• mechanical -> electrical
• chemical -> mechanical
• mechanical -> electromagnetic

what type of energy is stored in a battery?

• electrical
• chemical
• thermal
• mechanical

A swing has potential energy if _____________.

• it is in motion
• it is swinging backward
• it is sitting still
• it is spinning

Tags

NGSS.MS-PS3-2

When you eat pizza, Chemical Energy is transferred to _____ Energy.

• Solar
• Electrical
• Mechanical
• Chemical

Tags

NGSS.MS-LS1-6

Solar Energy is transferred to _____ Energy.

• Mechanical
• Solar
• Sound
• Electrical

Tags

NGSS.HS-ETS1-3

NGSS.HS-PS3-3

Mechanical Energy is transferred to _____ Energy.

• Solar
• Mechanical
• Electrical
• Potential

Tags

NGSS.HS-PS3-3

Electrical Energy is transferred to _____ Energy.

• Thermal
• Solar
• Electrical
• None

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4