[NOT-APPROVED]
1
Science 3 - Summative Assessment Simple Machines
Which person is using a pulley?
A
B
C
D
[Exam ID:0896
2
Which type of simple machine is shown below?
F
Inclined plane
G
Pulley
H
Screw
J
Lever
3
John is helping his grandfather get to a porch in a wheelchair. Which simple machine would make the task easy?
A
Seesaw
B
Pulley
C
Hammer
D
Inclined plane
4
The people below are doing activities at home. Which person is using a wedge?
F
G
H
J
5
Which simple machine was used to raise this flag to the top of the flagpole?
A
Inclined plane
B
Wheel and axle
C
Screw
D
Pulley
6
Which person below is using an inclined plane?
F
G
H
J
7
8
After a big wind storm, a tree has fallen across a road. Which simple machines might a forester use to cut the tree into logs and then move the logs across the road?
A
Wedge and pulley
B
Inclined plane and pulley
C
Wedge and screw
D
Screw and pulley
A seesaw in motion is an example of what kind of simple machine?
F
Pulley
G
Lever
H
Inclined plane
J
Wedge
9
Which item is an example of a screw?
A
B
C
D
10
Which person is using a screw?
F
G
H
J
11
Sue wonders how a clock works as she watches the hour and minute hands move. Which simple machine is used to make the clock hands move easily?
A
Pulley
B
Wheel and axle
C
Wedge
D
Inclined plane
12
This workman needs to move a large container from the dock to the ship. Which simple machine does he need to use in order to make the load easier to lift? F
Wedge
G
Screw
H
Inclined plane
J
Pulley
13
Which person is using a wheel and axle?
A
B
C
D
14
Which machine uses a wheel and axle?
F
G
H
J
15
Donna is baking a cake. She needs to move the batter from the mixing bowl to the pan. Which simple machine will make her work easier?
A
B
C
D
16
Danny is building a picture frame. Which simple machine will help hold the frame together?
F
G
H
J
17
The picture shows a jar with its lid. What kind of simple machine is a jar lid?
A
Screw
B
Ramp
C
Wedge
D
Pulley
18
Mary is planting flowers in her garden and needs to dig some holes. Which simple machine will help her the most?
F
G
H
J
19
Which item is an example of a wedge?
A
B
C
D
20
Which of these is a compound machine that is a lever and a wedge working together?
F
G
H
J
21
The people below are helping with chores at home. Which person is using a lever?
A
B
C
D
22
Which simple machine is shown in this picture?
F
wedge
G
pulley
H
lever
J
inclined plane
23
Which item from the city park is an example of a lever?
A
B
C
D
24
Which of these is an example of a lever?
F
G
H
J
25
Which of these objects is a type of screw?
A
Roller skates
B
Flagpole
C
Jar lid
D
Doorknob
© Copyright 2006-2011 Interactive Achievement, Inc. - Printed on 2/23/2012