Physics, 30.06.2019 01:30 elijahjacksonrp6z2o7
What does the law of conservation of energy state? a. energy can be created from nothing. b. energy cannot be destroyed. c. energy cannot change forms. d. the total amount of energy in a system changes continuously.
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Physics, 21.06.2019 15:30
If you quadruple the temperature of a black body, by what factor will the total energy radiated per second per square meter increase? 1,024 64 16 4 256 submit answer
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Physics, 22.06.2019 00:00
Name three different units of energy used to measure heat and describe what type of situations each is usually used.
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Physics, 22.06.2019 06:20
Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.
Answers: 1
What does the law of conservation of energy state? a. energy can be created from nothing. b. ener...
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