Physics, 12.01.2020 07:31 StephenCurry34
Awell insulated and perfectly sealed room is installed with 4 hp fan to circulate air for 1.5 hours. determine the increase in internal energy of the air answer is 1.61 x10^7 j
Answers: 2
Physics, 22.06.2019 12:30
Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.
Answers: 1
Physics, 22.06.2019 15:30
What are the similarities & differences between a thermistor and a light dependent resistor in physics?
Answers: 2
Awell insulated and perfectly sealed room is installed with 4 hp fan to circulate air for 1.5 hours....
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