Physics, 20.10.2019 21:00 dianamoulton13
1: which of the following parts of a dry cell corresponds to the salt bridge shown in the diagram attached inside?
a. graphite rod
b. paste
c. cardboard separator
d. solid zinc layer
Answers: 3
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How would doubling the made of an object change the objects potential energy
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If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?
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You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a
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An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above
Answers: 3
1: which of the following parts of a dry cell corresponds to the salt bridge shown in the diagram a...
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