WorksheetsMBC Yr7 T3 Wk7
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
The unit of force is
a)
Watt
b)
Joule
c)
Newton
d)
Kilogram
2.
If the net force is equal to zero the forces acting on the object are
a)
balanced
b)
unbalanced
c)
small
d)
large
3.
An _______ force must act on an object for it to CHANGE it's motion
a)
balanced
b)
unbalanced
c)
gravitational
d)
electrical
4.
A force acting on an object will NOT change its ________
a)
speed
b)
direction
c)
shape
d)
mass
5.
Forces are often measured using machines that contain a __________
a)
wheel
b)
spring
c)
lever
d)
pulley
6.
The force that resists motion between two objects in contact is called ____________
a)
friction
b)
gravity
c)
magnetism
d)
power
7.
Friction between two objects can be reduced by ____________
a)
magnetism
b)
gravity
c)
lubrication
d)
applying more force
8.
Friction between an object and the air around it is called ______________
a)
air pressure
b)
air compression
c)
air friction
d)
air resistance
9.
The ability of an object's motion to remain unchanged is called _____________
a)
inertia
b)
friction
c)
gravity
d)
air resistance
10.
The friction between your feet and the ground is called _____________
a)
traction
b)
lubrication
c)
cushion
d)
motion
100 %
