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Teams
Name
Score
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5
×
In order to do work on an object, the force you exert must be in the _______ direction as the object's motion.
same
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5
×
Opposite poles of a magnet attract or repel?
attract
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5
×
Is gravity a contact or non-contact force?
Non-contact
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5
×
Same poles of a magnet attract or repel?
Repel
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5
×
The stored energy an object has because of its position or state.
Potential Energy
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banana
Go to last place!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 20 points!
Okay!
×
baam
Lose 25 points!
Oops!
5
×
What machine in hospitals uses magnets?
Magnetic Resonance Imaging (MRI) Machine
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Check
Okay!
Check
×
heart
Other team wins 5 points!
Oops!
×
gift
Win 25 points!
Okay!
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rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
10
×
When you rub your hands together on a cold day, you use friction to convert mechanical energy to _____________.
thermal energy
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15
×
What does the magnetosphere protect the earth from?
Solar winds (Harmful rays from the sun)
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monster
Reset all scores!
Oops!
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fairy
Take points!
5
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15
20
25
×
shark
Other team loses 25 points!
Okay!
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thief
Give points!
5
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15
20
25
5
×
A bicycle on top of a hill, a book held over your head, and a stretched spring all have______________.
Potential Energy
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10
×
Is magnetism a contact or non-contact force? Why?
Non-contact because it moves an object without touching it.
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5
×
The ______of an object is calculated from the velocity and the mass of the object.
Kinetic Energy
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thief
Give points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 20 points!
Oops!
5
×
What are the two ends of a magnet?
North pole and south pole.
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Check
Okay!
Check
×
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