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25
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write the 8 planets in the solar system in order of their distance from the sun
mercury, venus, earth, ,mars, Jupiter, Saturn, Uranus, Neptune
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10
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who discovered gravity?
Isaac Newton
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10
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what is gravity?
Gravity is a force of attraction that pulls together all matter (anything you can physically touch).
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20
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if an object has a weight of 60N on earth, how much has it is going to have on the moon?
10N. because the moon has 1/6 of the earth's gravitational force. so the weight of any object on the moon will be 1/6 the mass of that object on earth
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20
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If Marika weighs 29 kg and Artemy weighs 30kg what are their combined weights?
for Marika 29kg x 10ms^-2 =290N ; for Artemy 30kg x 10ms^-2 =300N : combined weights = 290N+300N =590N
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10
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what would happen to you if there there was no force of gravity on earth?
you would be floating and fall off the surface of the earth
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15
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arrange these objects based on which has the strongest gravitational pull. Earth, Moon, Jupiter, A large rock
Jupiter- Earth- Moon- Large rock
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25
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which 5 have the highest gravitational force? why?
Jupiter,Neptune, Saturn, earth, Venus . it has the highest gravitational force
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boom
Lose 50 points!
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fairy
Take points!
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25
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shark
Other team loses 25 points!
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baam
Lose 25 points!
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trap
No points!
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magnet
Take 25 points!
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fairy
Take points!
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25
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thief
Give points!
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boom
Lose 50 points!
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star
Double points!
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gift
Win 25 points!
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lifesaver
Give 10 points!
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thief
Give points!
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25
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fairy
Take points!
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25
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shark
Other team loses 5 points!
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baam
Lose 5 points!
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15
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unit for measuring weight? unit for measuring mass ?
mass - Kg(kilograms); weight -N (newton)
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10
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The more matter something has, the less the force of its gravity. is this true or false?
it is false because The more matter something has, the greater the force of its gravity.
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