Make an object move, stop a moving object, speed up/slow down a moving object, change the direction of a moving object, and change the shape of an object
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20
What happens to the astronauts when they arrive at ISS?
They are float/Weightlessness happen
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20
Is it true that weight is a force?
Yes, it is
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20
When an object floats in water, what kind of force affects the object?
Gravity and Upthrust
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20
What is a tool for measuring Mass?
Measuring Scale
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monster
Reset all scores!
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gift
Win 25 points!
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fairy
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thief
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Is gravity a force?
Yes
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20
What is the unit for Weight?
Newton
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20
If an astronaut does a spacewalk, what things do they need to make her/him not float?
Use a spacesuit/attach to the rope
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If a person goes to the Moon, is her/his mass or weight still the same?
Mass
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20
Why does an astronaut need to learn to walk again after coming back from space?
