Physics, 11.02.2021 21:20 asenath6477
If a rock is dropped off a cliff at 5 m/s and it hits the ground traveling 32 m/s, how long does it take the rock to hit the ground?
Answers: 1
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If steel is more dense that lake water, why can a boat float
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Physics, 22.06.2019 23:10
Atorque acting on an object tends to produce a. equilibrium b. rotation c. linear motion d. velocity e. a center of gravity
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Physics, 23.06.2019 00:30
Asmall electric heater, immersed in 80g of water in a calorimeter of 40j/k raises the temperature from 10.5 degree celsius to 25 degree celsius in 12 minutes. using the same apparatus with 50g of oil instead of water, it is found that the temperature of oil rises from 7 degree celsius to 27 degree celsius in 10 minutes. find specific heat capacity of the oil.
Answers: 2
If a rock is dropped off a cliff at 5 m/s and it hits the ground traveling 32 m/s, how long does it...
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