Unit 4 Review

What kind of energy transformation happens when you eat and then go play sports?

• Chemical potential energy to kinetic energy

• Chemical energy to nuclear energy

• Potential energy to kinetic energy

• Kinetic energy to chemical energy

Tags

NGSS.MS-LS1-6

What energy transformation occurs when a battery powers a flashlight?

• Light energy to chemical energy

• Potential energy to kinetic energy

• Thermal energy to electrical energy

• Chemical energy to light energy

When you eat and go skiing what kind of energy transformation occurs?

• Chemical potential energy to kinetic energy

• Thermal energy to light energy

• Kinetic energy to potential energy

• Thermal energy to mechanical energy

Tags

NGSS.MS-PS3-5

What type of energy is stored in bonds between atoms and molecules?

• Chemical Energy

• Thermal Energy

• Ligt energy

• Mechanical Energy

Which type of potential energy in stored between atoms and molecules?

• Chemical potential energy

• Elastic Potential Energy

• Gravitational Potential Energy

Tags

NGSS.HS-PS1-4

What is the difference between potential and kinetic energy?

• Potential energy is stored while kinetic energy is in motion

• Potential energy is in motin while kinetic energy is stored

• You can only use kinetic energy on Sunday

• You can only use potential energy on Friday

Tags

NGSS.MS-PS3-2

A flashlight converts (a) energy in to (b) energy

• nuclear energy; kinetic energy
• chemical energy; sound energy
• chemical energy; light energy

• mechanical energy; thermal energy

Which of the follwing does not happen?

• Energy disappears

• Energy is transformed

• Potential enrgy turns into kinetic energy

• Kinetic energy turns into potential energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

When a lightbulb is turned on it produces these two types of energy:

• Light energy

• Thermal energy

• Mechanical energy

• Chemical Energy

• Electrical Energy

Lightbulbs produce radiant energy as well as this type of energy:

• nuclear energy
• kinetic energy
• electrical energy
• thermal energy