Physics, 28.06.2019 00:00, tommyaberman
Asolvent is a. a substance that is dissolved in a solution. b. a substance that causes other substances to enter the plasma phase. c. a substance that causes protons to be extracted from the nucleus. d. a substance that dissolves another substance.
Answers: 1
Physics, 23.06.2019 00:30, cici65360
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
Physics, 23.06.2019 08:00, morgannwaldrupp
There is no gravity in outer space . explain why this statement is true or false
Answers: 1
Physics, 23.06.2019 09:30, m10479
In the middle of the night you are standing a horizontal distance of 14.0 m from the high fence that surrounds the estate of your rich uncle. the top of the fence is 5.00 m above the ground. you have taped an important message to a rock that you want to throw over the fence. the ground is level, and the width of the fence is small enough to be ignored. you throw the rock from a height of 1.60 m above the ground and at an angle of 54.0 degrees above the horizontal. part a part complete what minimum initial speed must the rock have as it leaves your hand to clear the top of the fence? express your answer with the appropriate units. part b for the initial velocity calculated in the previous part, what horizontal distance beyond the fence will the rock land on the ground?
Answers: 3
Asolvent is a. a substance that is dissolved in a solution. b. a substance that causes other substan...
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