1. The weight of rock on earth is 36 N.What is the weight of rock on the Moon?1) 36 N 2) 6 N 3) 18 N 4) 216 N
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2. What is the formula of weight?1) W=mg 2) W=fs 3) W=s/t 4) W=fv
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3. A mass of 1 kg has a weight of ________1) 20 N 2) 1 N 3) 10 N 4) 15 N
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4. ______is the quantity of matter contained an object and measured with a_______balance1) weight, spring balance 2) weight , beam balance 3) mass, spring balance 4) mass, beam balance
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5. The mass of rock on earth is 2.4kg.What is the mass of rock on the moon?1) 0.4 kg 2) 2.4 kg 3) 3.4 kg 4) 14.4 kg
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