How much heat is needed to raise the temperature of 1 kg of brass by 20 ° C
(need an explanatio...
Physics, 23.05.2020 13:58 KittyLoverCat
How much heat is needed to raise the temperature of 1 kg of brass by 20 ° C
(need an explanation)
Answers: 1
Physics, 23.06.2019 05:40
What is the change in internal energy if 20 j of heat is released from a system and the system does 50 j of work on the surroundings? a. -70 j b. 30 j c. -30 j d. 70 j
Answers: 2
Physics, 23.06.2019 06:30
The energy of a photon is equal to (what) times (what) of the photon.
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Physics, 23.06.2019 08:10
Ascientist plants two rows of corn for experimentation.she put fertilizer on row 1 but does not put fertilizer on row 2 both rows receive the same amount of water and light intensity she checks the growth of the corn over 5 months what is the constant in this experiment
Answers: 1
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