Team 1
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Team 2
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Teams
Name
Score
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10
×
True or false? Gravity exists between all objects that have mass.
True
Oops!
Check
Okay!
Check
15
×
If there is too much friction, Nothing will move-True or False
True
Oops!
Check
Okay!
Check
×
baam
Lose 10 points!
Oops!
×
rocket
Go to first place!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
banana
Go to last place!
Oops!
25
×
When do you need to apply more force: pushing a heavy box on ice or grass? Why?
Grass! You need more force to push an object on a rough surface than on a smooth one because of friction.
Oops!
Check
Okay!
Check
15
×
Friction is a force that acts in an ___________ direction of movement.
opposite
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Check
Okay!
Check
15
×
Rougher surfaces offer __________friction
More
Oops!
Check
Okay!
Check
20
×
Which type of friction occurs when an object moves through a liquid or gas?
fluid friction
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Check
Okay!
Check
20
×
Which type of friction occurs when solid surfaces slide over each other?
sliding friction
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Check
Okay!
Check
25
×
What is gravity?
The force that pulls objects toward the center of the Earth
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Check
Okay!
Check
15
×
Who discovered gravity?
Isaac Newton
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Check
Okay!
Check
20
×
Which type of friction occurs when an object rolls over or rotates on a surface?
rolling friction
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Check
Okay!
Check
×
heart
Other team wins 5 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
×
banana
Go to last place!
Oops!
×
trap
No points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 25 points!
Oops!
10
×
True or false? There is no gravity in outerspace.
False
Oops!
Check
Okay!
Check
10
×
True or false: the Moon is stuck in orbit around the Earth due to Earth's gravity.
True
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Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
magnet
Take 25 points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 25 points!
Oops!
×
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