WorksheetsNGS Grade 4
Total questions: 14
Worksheet time: 14mins
Name
Class
Date
1.
Name this simple machine.
a)
Lever
b)
Wedge
c)
Pulley
d)
Inclined Plane
2.
Name this simple machine.
a)
Pulley
b)
Wheel and Axle
c)
Inclined Plane
d)
Lever
3.
Name this simple machine.
a)
Inclined Plane
b)
Lever
c)
Pulley
d)
Wedge
4.
What simple machine can be used to split things apart and also it can hold open a door?
a)
Lever
b)
Pulley
c)
Wedge
d)
Screw
5.
What simple machine holds things together?
a)
Wedge
b)
Screw
c)
Lever
d)
Pulley
6.
What simple machine has a fulcrum and can be used to lift a weight?
a)
Pulley
b)
lever
c)
screw
d)
wedge
7.
What simple machine has a wheel with a groove on it that keeps a rope in place?
a)
pulley
b)
lever
lever
lever
c)
screw
wedge
wedge
d)
wedge
screw
screw
8.
Which simple machine doesn't move and a heavy object can be rolled or pushed up this machine?
a)
wheel and axle
b)
inclined plane
c)
wedge
d)
screw
9.
What type of simple machine are these people using to move the wheel chair into the school bus?
a)
lever
b)
wedge
c)
inclined plane
d)
pulley
10.
Which is not a type of simple machine?
a)
spring
b)
screw
c)
pulley
d)
wedge
11.
Which choice is an example of an inclined plane?
a)
A ramp
b)
Seesaw
c)
Bottle Cap
d)
Ferris Wheel
12.
A lever is designed to:
a)
reduce the amount of force required to do work
b)
increase the amount of effort required
c)
increase the amount of energy needed to work
13.
A motor will make electrical energy change into
a)
motion energy
b)
chemical energy
c)
mechanical energy
d)
nothing
14.
The flag pole mechanism is an example of which simple machine?
a)
Inclined Plane
b)
Lever
c)
Wedge
d)
Pulley
100 %
