When an object floats in water, what kind of force affects the object?
Gravity and Upthrust
If an astronaut does a spacewalk, what things do they need to make her/him not float?
Use a spacesuit/attach to the rope
If a person goes to the Moon, is her/his mass or weight still the same?
Mass
What is the unit for Mass?
Gram/Kilogram
Is it true that weight is a force?
Yes, it is
What is a tool for measuring Mass?
Measuring Scale
Is it true that mass is a force?
No, isn't
What factors affect a float/sink object?
Mass and Shape
Why does an astronaut need to learn to walk again after coming back from space?
Because they need to adapt to gravity again
What is the unit for Weight?
Newton
Mention the effect of forces on an object.
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
Dastan is playing bike around his house. Then, he bumped into a tree. What kind of the effect of forces that happen to Dastan?
Speed up his bike, Change the direction of the bike, Stop his bike, and Change the shape of himself/bike :)
What happens to the astronauts when they arrive at ISS?
They are float/Weightlessness happen
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