Team 1
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Team 2
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Teams
Name
Score
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monster
Reset all scores!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
banana
Go to last place!
Oops!
5
×
Is acceleration a scalar or a vector?
vector
Oops!
Check
Okay!
Check
25
×
Why do you feel an outward force when your in a car and the driver makes a quick turn?
because your body wants to continue with the same speed and the same direction it was going prior to the turn, INERTIA
Oops!
Check
Okay!
Check
×
lifesaver
Give 20 points!
Oops!
×
rocket
Go to first place!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
5
×
Is speed a scalar or a vector?
scalar
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Check
Okay!
Check
15
×
An object is moving in a COUNTERCLOCKWISE circle at constant speed. What is the direction of the velocity vector at point B?
up
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Check
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Check
×
seesaw
Swap points!
Oops!
×
magnet
Take 20 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 10 points!
Oops!
15
×
What direction is the net force on the skateboarder?
up (towards the center)
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Check
Okay!
Check
25
×
What force is greater the normal force or the gravitational force? Why?
normal force because this is the force directed towards the center of the curved path
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Okay!
Check
15
×
An object is moving in a COUNTERCLOCKWISE circle at constant speed. What is the direction of the net force at point B?
left (towards the center)
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Check
20
×
In uniform circular motion, the velocity is always ___________ to the circular path.
tangent (tangential velocity) or perpendicular
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Check
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Check
×
heart
Other team wins 15 points!
Oops!
×
seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
25
×
What force is greater the normal force or the gravitational force? Why?
gravitational force because this is the force directed towards the center of the curved path
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Check
Okay!
Check
10
×
For an object moving in uniform circular motion, does the velocity change?
yes, because the direction is changing
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Check
20
×
What do you know about the direction of the net force and acceleration?
they are in the same direction, in the case of uniform circular motion they are towards the center of the curved/circular path
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Check
Okay!
Check
15
×
What force is causing the centripetal acceleration and centripetal force? *hint: what force is directed towards the center of the circular paht
normal force
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Check
×
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