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Savvas 5th Forces and Motion Test Modified
By Jennifer Potter
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Last updated over 2 years ago
19 questions
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Question 1
1.
If an object is already moving, forces can make it speed up, slow down, or change direction.
True
False
Question 2
2.
When one object pushes or pulls another object, the second object is exerting a force on the first object
True
False
Question 3
3.
Force and mass both affect the amount of change in an object's motion.
True
False
Question 4
4.
Gravity only acts on heavy objects.
True
False
Question 5
5.
Friction is a type of contact force.
True
False
Question 6
6.
Every force has a magnitude and direction.
True
False
Question 7
7.
The strength of a force is measured in __________
Question 8
8.
Objects that have alike charges __________
Question 9
9.
When you ride a roller coaster__________ makes your body rise out of its seat at the top of the hill.
Question 10
10.
Force= __________ x __________
Question 11
11.
The rate at which the speed or the direction of motion of an object changes over time.
acceleration
inertia
uniform motion
Question 12
12.
Motion where the speed and direction do not change.
inertia
uniform motion
acceleration
Question 13
13.
A car runs out of gas while moving forward on a flat, straight road. The car keeps rolling for a while because
gravity pulls it forward
it has acceleration
it has inertia
Question 14
14.
This Newton's law states that when one object exerts a force on a second object, the second object exerts a force on the first.
Newton's First Law
Newton's Second Law
Newton's Third Law
Question 15
15.
Which of the following is a contact force?
magnetism
friction
electricity
Question 16
16.
Which of the following is NOT an example of accelerated motion?
an elevator slowing down
an elevator going up at a constant speed
a car taking a curve at a constant speed
Question 17
17.
A ball is rolled across four different surfaces with the same force. Which surface will slow the movement of the ball the most?
tile floor
grassy field
cement sidewalk
Question 18
18.
Name an example of a push force.
Question 19
19.
You are building a wooden car to enter in a downhill race. What can you do to make the car go as fast as possible? Please use complete sentences.