

Force Lecture
Presentation
•
Science
•
6th Grade
•
Hard
Joseph Anderson
FREE Resource
28 Slides • 15 Questions
1
Forces

2
3
Force
A push or a pull
Measured in Newtons
4
5
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10
11
Multiple Choice
12
Multiple Choice
A contact force is from
objects physically touching
far apart objects
not touching object
always a pull
13
Multiple Choice
The three examples pictured are of
Non-contact Forces
Contact Forces
14
Multiple Choice
The force between the phone and the mount is a
contact force
non-contact force
15
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21
Open Ended
How do you think gravity will affect the rate that objects fall? Do you think a bowling ball or a feather would fall faster?
22
23
24
Multiple Choice
Which statement about gravity is true?
gravity causes objects to pull towards one another
gravity causes objects to push away from each other
gravity only takes place between planets
the moon doesn't have any gravity
25
Multiple Choice
What two things determine the gravity of an object?
mass & weight
mass & distance
density & mass
volume & distance
26
Multiple Choice
27
Multiple Choice
28
Multiple Choice
29
30
31
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35
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39
Multiple Choice
It is defined as forces that are not equal in magnitude.
Unbalanced Forces
Forces
Balanced Forces
Friction
40
Multiple Choice
If you apply an unbalanced force to an object at rest, what will happen to that object?
the object will remain at rest.
the object will move.
The object will stay.
None of the above.
41
Multiple Choice
It is defined as forces that are equal in magnitude.
Unbalanced Forces
Forces
Balanced Forces
Net force
42
Multiple Choice
If all forces acting on an object have equal magnitudes, what is the state of that object?
the object is at rest.
the object is moving.
The object is accelerating.
None of the above.
43
Multiple Choice
Use the picture as reference. If the force of the girl pushing is 20N, and the boy who is also pushing is 15N, what is the net force?
5N
300N
35N
1.33N
Forces

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