
Forces & Motion Test Review (H)
Authored by Lauren Loftley
Science
8th Grade
Used 10+ times

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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A force which causes an object to slow down when it touches another object is __________.
speed
applied force
friction
velocity
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
If an object stays still or continues moving at the same speed and in the same direction, it is a(n) ________________.
balanced force
unbalanced force
net force
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Sitting at the top of a steep hill on a roller coaster that is not moving is an example of ______________.
acceleration
inertia
speed
velocity
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
If the acceleration of an object is 400 m/s/s and the mass is 200 kg, calculation the force.
80000 N
80 N
8 N
800 N
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
If the force is 3500 N and the acceleration is 700 m/s/s, calculate the mass.
.5 kg
5 kg
50 kg
500 kg
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a hammer exerts a force on the nail, the nail _________________________________________.
exerts a smaller amount of force back onto the hammer
exerts a larger amount of force back onto the hammer
exerts the same amount of force back onto the hammer
cries and cries and cries
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A person steps out of the boat and onto the dock. As the person moves forward onto the dock, the boat moves backward. Which statement best describes the backward motion of the boat as the person steps forward?
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