Team 1
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Team 2
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Teams
Name
Score
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×
seesaw
Swap points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 10 points!
Oops!
15
×
What is the type of force when 2 surfaces rub together?
Friction
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Check
Okay!
Check
×
trap
No points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
shark
Other team loses 5 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
What is the magnitude of a force?
The size of the force acting on an object.
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Check
Okay!
Check
10
×
What do we call the overall / single force acting on an object?
Resultant Force
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Check
10
×
True or False: Friction allows us to grip objects and to stand up are advantages.
True
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Check
Okay!
Check
10
×
What is the force that keeps everything on Earth from flying into the air?
Gravity
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×
seesaw
Swap points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 25 points!
Oops!
10
×
True or False: Lighter objects require less force to stop than heavier objects.
True
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Check
Okay!
Check
10
×
What device is used to measure force?
Spring Balance
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10
×
True or False: Friction speeds up moving objects.
False: Friction slows down moving objects.
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Okay!
Check
15
×
What is the equation to calculate force? Force= _________ _____ _________
Force = Mass x Acceleration
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15
×
Name 2 reasons a big rock is harder to move than a small rock.
Heavier, increased friction, requires more force to move, more of the surface contacting.
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Check
10
×
True or False: Wet roads allow more friction than dry roads.
False
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Check
5
×
What is a force?
A push or pull applied to an object.
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Check
15
×
Name 2 disadvantges of friction.
Any 2: slows moving objects, produces unnecessary heat and noise, damages / wears out surfaces that are in contact.
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