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force and motion

force and motion

Assessment

Presentation

Science

4th Grade

Practice Problem

Medium

NGSS
MS-PS2-1, MS-PS2-2

Standards-aligned

Created by

Patricia Martin

Used 17+ times

FREE Resource

3 Slides • 6 Questions

1

Simple machines 2/23

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2

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3

Multiple Choice

What are the six machines (lever, inclined plane, screw, wedge, pulley, and wheel and axle) known as?

1

complex machines

2

simple machines

3

interesting machines

4

helpful machines

4

Multiple Choice

The raising of the flags on a flag pole utilizes what simple machine?

1

wedge

2

screw

3

lever

4

pulley

5

Multiple Choice

Which two simple machines combine to make scissors work?

1

Screw and pulley

2

wedge and lever

3

Wheel and axle and wedge

4

Lever and inclined plane

6

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7

Multiple Choice

What is the first step in the experiment?

1

Record the data

2

gather all material

3

bend the straws

4

place a big book in the middle of the table

8

Multiple Choice

What should you do before placing the straws on the table.

1

bend all the straws

2

move the book without using the straw

3

bend only the straws on the outside

4

weigh the book

9

Multiple Choice

Which of the following statements is true?

1

Bendable straws would have worked better

2

the book moved easier without the straws

3

the straws made moving the book easier

4

this is an example of a pulley

Simple machines 2/23

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