Energy Transformation Diff.

The Law of Conservation of Energy states:

• Energy can be created or destroyed, but not transformed 

• Energy cannot be created, but it can be destroyed

• Energy can't be created, destroyed or transformed

• Energy can't be created or destroyed, but it can be transformed.

Tags

NGSS.MS-PS3-4

Which of the following energy transformations occur when a lamp that is plugged into a wall socket is functioning correctly?

• Chemical to light

• Electrical to chemical

• Electrical to light

• Chemical to electrical

Which of the following shows an energy transformation from chemical energy to electrical to light energy?

• A bolt of lightning lights the night sky.

• A bolt of lightning lights the night sky.

• A fire in a fireplace lights up a room.

• A battery causes a flashlight to shine.

What energy transformations take place when a battery-operated radio is in use?

• Electrical to chemical to light

• Sound to chemical to mechanical

• Chemical to electrical to sound

• Light to electrical to thermal

Which of the following devices transforms electrical energy into mechanical energy?

• 
• 
• 
• 

Tags

NGSS.MS-PS3-5

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-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The form of energy involved in eating a peanut butter and jelly sandwich can be transformed into riding a bike. What types of energy occur in this transformation?

• Nuclear - biomechanical
• Chemical - mechanical
• Potential - kinetic
• Electromagnetic - thermal

Tags

NGSS.MS-PS3-5

The form of energy from the sun can be transformed into the energy needed for a tree to grow. What types of energy occur in this transformation?

• Electromagnetic - mechanical
• Potential - kinetic
• Light - chemical
• Nuclear - thermal

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Electrical Energy is transferred to _____ Energy.

• Thermal
• Solar
• Electrical
• None

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Electrical Energy is transferred to _____ Energy.

• Mechanical
• Solar
• Electrical
• Thermal

Tags

NGSS.MS-PS3-5