PS2 Energy

What kind of energy is in a moving skateboard?

• Potential
• Kinetic
• Both potential and kinetic energy
• none of the above

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

NGSS.MS-PS3-4

The faster an object moves, the ________ kinetic energy it has. 

• more
• less
• none of the above
• same

Tags

NGSS.MS-PS3-1

At which point is gravitational potential energy greatest?

• W

• X

• Y

• Z

Tags

NGSS.MS-PS3-2

NGSS.MS-PS2-4

What kind of energy is in a rock at the edge of a cliff?

• Potential
• Kinetic
• Both potential and kinetic energy
• none of the above

Tags

NGSS.MS-PS3-2

NGSS.MS-PS2-4

When a pendulum swings, at which point is kinetic energy highest?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

Conservation of energy states that energy cannot be ________ or ________, but can be altered from one form to another.

• created, destroyed
• gravity, force
• heat, created

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

What are the two factors that affect kinetic energy?

• time and energy
• power and mass
• mass and speed
• time and work

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

As a raindrop falls, what happens to its gravitational energy?

• increases

• decreases

• remains the same

• more information is needed

Tags

NGSS.MS-PS3-2

Which energy conversion takes place when a car uses gasoline?

• thermal -> electrical

• kinetic -> electrical

• chemical -> kinetic

• kinetic -> thermal

Tags

NGSS.MS-PS3-5

An oven transforms chemical or electrical energy into _____ energy.

• Thermal

• Solar

• Electrical

• Sound

Tags

NGSS.MS-PS1-4