Physical Science Energy Review

An arrow is drawn back so that 50 Joules of potential energy is stored in the stretched bow and string. When released, the arrow will have a kinetic energy of ____ Joules.

• a. 50
• b. more than 50
• c. less than 50

Tags

NGSS.HS-PS3-1

A 40 newton object is released from a height of 10 m. Just before it hits the ground, its kinetic energy, in joules is?

• a. 400
• b. 3920
• c. 2800
• d. 4000

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

 Work done = Force x blank?

• a. distance
• b. acceleration
• c. velocity
• d. speed

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NGSS.MS-PS3-5

Which form of energy does the flowing water possess?

• a. gravitational energy
• b. potential energy
• c. electrical energy
• d. kinetic energy

Tags

NGSS.MS-PS3-1

What is kinetic energy?

• When an object is in motion
• When an object is not in motion
• all of the above
• none of the above

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What kind of energy is in a moving skateboard?

• Potential
• Kinetic

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

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

• Potential
• Kinetic

Tags

NGSS.MS-PS3-2

 What kind of energy is in gasoline in a car tank (car is not on)?

• Potential
• Kinetic

Tags

NGSS.MS-PS3-2

What kind of energy is in basketball passing through the hoop?

• Potential
• Kinetic

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What kind of energy is in wound up music box that is closed?

• Potential
• Kinetic

Tags

NGSS.MS-PS3-2