Team 1
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Team 2
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Teams
Name
Score
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15
×
Which force pushes objects up in water?
upthrust
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15
×
What does floating mean?
Floating mean staying on the surface of water
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15
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What happens when gravity is stronger than upthrust?
The object sinks
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15
×
What are the two forces acting on an object in water?
Gravity and upthrust
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15
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How does shape affect floating ?
Wide and hollow shapes float better
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monster
Reset all scores!
Oops!
×
magnet
Take 25 points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
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What does sinking mean?
Going down to the bottom of the water
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15
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Does a heavier object always sink?
No shape also matters
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15
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What happens when upthrust is equal to gravity?
The object floats
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Check
Okay!
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thief
Give points!
5
10
15
20
25
×
star
Double points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 10 points!
Oops!
15
×
Does water push up on objects?
Yes , with upthrust
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heart
Other team wins 15 points!
Oops!
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gift
Win 20 points!
Okay!
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shark
Other team loses 5 points!
Okay!
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baam
Lose 5 points!
Oops!
15
×
What happens to upthrust when more water is displaced?
Upthrust becomes stronger
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15
×
Sate one factor that affects floating and sinking?
Mass/ shape/ forces acting on the object
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15
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How does mass affect floating?
More mass increases weight and may cause sinking
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15
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What happens if upthrust is greater than weight?
The object floats
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Check
Okay!
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Restart
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