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Vikki [24]
3 years ago
10

According to the first law of thermodynamics, the amount of work done by a heat engine equals the amount of

Physics
2 answers:
kari74 [83]3 years ago
5 0

C. Is the correct answer i took the test already.

AleksandrR [38]3 years ago
4 0
C. thermal energy added to the engine minus the waste heat.

The law exemplifies conservation of energy. 
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How much force is needed to accelerate a bicycle and rider with a total mass of 50 kg at a rate of 2.0 m/s2 ?
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Answer:

The answer is D 100 newton

Explanation:

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3 years ago
A charge of 1.5 µC is placed on the plates of a parallel plate capacitor. The change in voltage across the plates is 36 V. How m
belka [17]

Answer:

Energy stored in the capacitor is U=2.7\times 10^{-5}\ J        

Explanation:

It is given that,

Charge, q=1.5\ \mu C=1.5\times 10^{-6}\ C

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U = 0.000027 J

U=2.7\times 10^{-5}\ J

So, the potential energy is stored in the capacitor is U=2.7\times 10^{-5}\ J. Hence, this is the required solution.

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