Team 1
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Team 2
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Teams
Name
Score
1
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8
9
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13
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16
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×
lifesaver
Give 25 points!
Oops!
×
rocket
Go to first place!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 25 points!
Oops!
15
×
True or false? A moving object can have balanced forces?
True. (If the object is moving at a constant speed)
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Check
Okay!
Check
15
×
During which part(s) of the marble's fall does it experience unbalanced forces?
part 1 and 2 because it is changing speed
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Check
Okay!
Check
15
×
True or false? Unbalanced forces only cause objects to speed up or slow down.
False. Unbalanced forces can stop objects and cause them to change directions.
Oops!
Check
Okay!
Check
×
thief
Give points!
5
10
15
20
25
×
gold
Win 50 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 5 points!
Oops!
15
×
True or false? unbalanced forces always cause an increase in motion.
False. unbalanced forces cause changes in motion. This includes bringing and object to rest, slowing it down, or changing the direction.
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Check
Okay!
Check
15
×
Which of the items in the list experience an unbalanced force?
the can, the swing, and the bird
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Check
×
monster
Reset all scores!
Oops!
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 20 points!
Oops!
15
×
Balanced or unbalanced?
balanced
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Check
Okay!
Check
15
×
How does friction change the motion of an object?
It causes the object to slow down.
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Check
Okay!
Check
15
×
True or false? An object in motion tends to stay in motion unless acted on by an unbalanced force.
True.
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Okay!
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15
×
Balanced or unbalanced?
Unbalanced
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Check
Okay!
Check
15
×
If a box sits on the floor with 15 N of force on the floor, how much force is applied to the box from the floor?
15 N
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Okay!
Check
15
×
True or False? Balanced forces cause a change in motion.
False
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Check
Okay!
Check
15
×
True or false? Unbalanced forces cause changes in motion.
True.
Oops!
Check
Okay!
Check
15
×
Balanced or unbalanced?
balanced
Oops!
Check
Okay!
Check
×
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