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Team 2
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eraser
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seesaw
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shark
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lifesaver
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15
×
A heavier object experiencesโฆ
no gravity
less gravitational force
greater gravitational force
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15
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A chair supports a sitting person due toโฆ
normal force
gravity only
applied force only
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15
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Which best describes force pairs on a table and book?
No interaction
Equal and opposite
Same direction
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15
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Which force is a support force?
Gravity
Normal force
Applied force
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15
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The normal force always actsโฆ
perpendicular to the surface
parallel to motion
only downward
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15
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Gravity is best described as a force thatโฆ
pulls objects toward Earth
pushes objects away from Earth
only acts on moving objects
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15
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If gravity increases..the normal force on an object at rest willโฆ
also increase
remain zero
decrease
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gift
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shark
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lifesaver
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heart
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rocket
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thief
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5
10
15
20
25
15
×
A person pulling a suitcase demonstratesโฆ
normal force
applied force
gravity only
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15
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Which statement about applied force is correct?
It involves push or pull by an object
It only acts downward
It only involves machines
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15
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When you stand on the ground..the normal force actsโฆ
upward from the ground
downward into the ground
horizontally
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15
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Which force prevents you from sinking into the ground?
Friction only
Applied force
Normal force
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15
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A book resting on a table remains still becauseโฆ
normal force equals gravity
gravity is stronger than normal force
no forces act on the book
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15
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The normal force exists only whenโฆ
objects are falling
objects are in contact
objects are moving
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