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mass , weight and volume
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mass is the amount of ..............................................
matter in an object
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what is the weight of 80 kg person ?
800 newtons
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what is amount of force of gravity acting on an object?
weight
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mass is measured using .......................
balance
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to calculate weight we multiply ...............x..................
mass x gravity
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Why will a body fall onto the ground?
due to gravitational force
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which changes from one place to another ? mass or weight ?
weight
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unit of measuring weight is ................
newtons
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units of measuring mass is ....................,...............
grams , kilograms
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which is constant everywhere ? mass or weight
mass
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define weight
amount of force of gravity acting on an object
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an astronaut's mass changes on the moon . ( true / false )
false
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scale is used to measure .....................
weight
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an astronaut has ( greater / less ) weight on earth or moon ?
moon
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