Conservation of Energy

The Law of Conservation of Energy states that energy is never __________________ or _________________, only transferred.

• created, destroyed

• created, subtracted

• added, subtracted

• destroyed, subtracted

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NGSS.MS-PS3-5

NGSS.MS-PS3-4

What are the units of energy?

• Watt

• Newton

• Joule

• Kelvin

Energy that is stored in a system, ready to be used, is called ____________ energy.

• Kinetic

• Potential

• Conserved

• Power

Tags

NGSS.MS-PS3-2

Energy in a system that is moving is called _______________ energy.

• Kinetic

• Potential

• Mechanical

• Power

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NGSS.MS-PS3-1

NGSS.MS-PS3-5

NGSS.MS-PS3-4

At which point(s) on the roller coaster is the gravitational potential energy at its maximum?

• A
• B
• C
• D

Tags

NGSS.MS-PS3-2

What is the formula for Kinetic Energy?

• KE = mass x velocity

• KE= 1/2 x mass x velocity ²

• KE = mass x gravity x height

• KE = mass x velocity / 2

Tags

NGSS.HS-PS2-1

Which 2 letters have the most kinetic energy ​ (a)   &​ ​ (b)  

• X
• Z
• W
• Y

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

On a roller coaster, where is maximum potential energy?

• At the bottom of a big hill
• When going around a corner
• When going upside down
• At the top of a big hill

Tags

NGSS.MS-PS3-2

Gravitational potential energy depends on the ________ and ________ of the object. 

• Height and mass
• Friction and movement
• Mass and Movement
• Height and Friction 

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NGSS.MS-PS3-2

Match the following

• Push or pull

• 9.8 m/s^2

• Energy of motion

• Speed

• Acceleration due to gravity

• Kinetic Energy

• distance/time

• Force

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5