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Unit 5: Work and Energy

Authored by Dylan Haehn

Physics

11th - 12th Grade

NGSS covered

Used 7+ times

Unit 5: Work and Energy
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25 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

In which scenario is work = 0 J ?

Pushing a stationary wall

Pulling a trolley car

Pushing a book across the table

Dropping a set of keys from a height, h.

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Work is zero if the force has a component in the direction opposite of motion.

True

False

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If the net work done on an object is positive, what can you conclude about the object's motion?

The object is speeding up.

The object is moving with a constant velocity.

The object is slowing down.

The object is at rest; its position is constant.

Tags

NGSS.HS-PS2-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Stored energy in the form of position or condition.

potential energy

kinetic energy

momentum

mechanical energy

Tags

NGSS.MS-PS3-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A student needs 10 Newtons of force to lift a box to the top of a 2 meter shelf. How much work do they do?

12 J

8 J

20 J

5 J

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What type of energy is in this picture?

Kinetic
Potential
Chemical
Sound

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The SI Unit for Energy is

Joule

Newton

Calorie

Watt

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