
Science final
Authored by Waad Moh
Science
6th - 8th Grade
NGSS covered
Used 1+ times

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40 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the definition of a force?
Net force equal 0N and there is no change in the object's motion
the overall force acting on an object after all forces are combined
a push or a pull that acts on an object
The force does not equal 0N, the object accelerates
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the definition of net force?
a push or a pull that acts on an object
Net force equal 0N and there is no change in the object's motion
the overall force acting on an object after all the forces are combined
The force does not equal 0N, the object accelerates
Tags
NGSS.MS-PS2-2
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the magnitude and direction of the force in the free body diagram shown?
70 N right
70 N left
50 N right
50 N left
Tags
NGSS.MS-PS2-2
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Velocity has two components
(pick 2 below)
direction
change in speed
speed up
slow down
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acceleration is
the rate at which velocity changes.
the change in velocity
the rate of change
when you speed up only
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does it mean when a change in velocity is negative?
The object is speeding up.
The object is slowing down.
The object is changing direction.
The object is falling down.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In each of the following cases, determine where the car has no acceleration ?
Tags
NGSS.MS-PS2-2
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