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Work-Energy Theorem Practice

Authored by Teagan Bourne

Physics

11th - 12th Grade

NGSS covered

Used 35+ times

Work-Energy Theorem Practice
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Work is equal to the change in _______

Kinetic Energy

Potential Energy

Total Mechanical Energy

Power

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A truck that has a mass of 500 kg is moving at 15 m/s. There is a total of 300 J of work done on the truck, what is the final kinetic energy of the truck?

56,550 J

56,550 N

−55,950 J

−55,950 N

Tags

NGSS.HS-PS3-1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A runner begins at a speed of 2 m/s. By the middle of the race, the runner is at a speed of 6 m/s. The runner has a mass of 60 kg. How much work was done?

1200 J

1200 N

960 J

960 N

Tags

NGSS.HS-PS3-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A 70 kg gymnast somersaults onto a mat at a speed of 10 m/s. When she is finished with the flip, she is moving at 4 m/s. How much work was done during the flip?

2,940 J

-2,940 J

2,940 N

-2,940 N

Tags

NGSS.HS-PS3-1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How much work does it take to get a 300 kg roller coaster car to go from 0 m/s to 70 m/s?

73,500 J

73,500 N

0 J

0 N

Tags

NGSS.HS-PS3-1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A car that has a mass of 500 kg is moving at 20 m/s. There is a total of 30,00 J of work done on the car, what is the final velocity of the car?

17 m/s

50 m/s

23 m/s

25 m/s

Tags

NGSS.HS-PS3-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A 55 kg runner begins a race at a speed of 5 m/s, by the time she is halfway through the race she is moving at a speed of 8 m/s. Was work done during this time?

Yes

No

Tags

NGSS.HS-PS3-1

NGSS.HS-PS2-1

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