WorksheetsF2 : Stability
Total questions: 15
Worksheet time: 15mins
Name
Class
Date
1.
Would we live without gravity?
a)
True
b)
false
2.
Is gravity a type of force?
a)
NO
b)
YES
3.
What is the ocean tides are caused by?
a)
Milk
b)
The gravity of the sun
c)
The gravity of the moon
d)
The gravity of chocolate
4.
Who was the first man to study gravity ?
a)
Galileo Galilei
b)
Sir Isaac newton
5.
What is the definition of gravity ?
a)
The force that attracts a body towards the centre of the earth
b)
The chocolate coming to earth
c)
Extreme importance; seriousness.
6.
Is there Gravity in space
a)
Yes
b)
No
7.
What is an example of an unbalanced force?
a)
a baby sitting in the road
b)
Me falling off a cliff
c)
a person sitting in a chair
d)
a book sitting on a shelf
8.
What is Net Force measured in?
a)
jellybeans
b)
forces
c)
newtons
d)
kilometers
9.
How do you know if and object has balanced force?
a)
It only has one force
b)
its moving
c)
It has equal forces on all sides
d)
its staying still
10.
Forces that have a resultant force of zero
a)
Balanced force
b)
Unbalanced force
11.
The force that pulls things toward earth.
a)
Mass
b)
Gravity
12.
__________ is the sum of all forces acting on an object. It is capable of accelerating a mass.
a)
velocity
b)
gravity
c)
net force
d)
distance
13.
If you let go of the basketball it will fall towards the ground because the forces acting on it are:
a)
Unbalanced
b)
Balanced
c)
Equal in size, but opposite in direction
d)
Weak
14.
This is an example of what kind of force?
a)
Balanced Force
b)
Pushing Force
c)
Gravity Force
d)
Unbalanced Force
15.
If an object is stationary (not moving) the forces acting upon it are _____________
a)
unbalanced
b)
weak
c)
balanced
d)
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