What is the change in potential energy (in calories) of a 10kg mass after 41.8m fall?
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An electric heater supplies 1.8 kW of power in the form of heat to a tank of water. How long will it take to heat the 200 kg of water in the tank from 10 to 70C ? Assume heat losses to the surroundings to be negligible
01
Sep
An electric heater supplies 1.8 kW of power in the form of heat to a tank of water. How long will it take to heat the 200 kg of water in the tank from 10 to 70C ? Assume heat losses to the surroundings to be negligible What is the change in potential energy (in [...]
A 60 kg boy running at 5.0m/s while playing basketball falls down on the floor and skids along on his leg until he stopes. How many calories of heat are generated between his leg and the floor? Assume that all this heat energy is confined to a volume of 2.0cm^3 of his flesh.
01
Sep
A 60 kg boy running at 5.0m/s while playing basketball falls down on the floor and skids along on his leg until he stopes. How many calories of heat are generated between his leg and the floor? Assume that all this heat energy is confined to a volume of 2.0cm^3 of his flesh. What is [...]
What is the change in potential energy (in calories) of a 10kg mass after 41.8m fall?
01
Sep
What is the change in potential energy (in calories) of a 10kg mass after 41.8m fall? What is the change in potential energy (in calories) of a 10kg mass after 41.8m fall? September 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,