Energy added to a cyclical heat engine
A. is used to generate work that is greater than the added energy.
B. is converted to work and to waste heat.
C. is converted to increased internal energy in the engine plus external work.
D. is completely converted to external work.
Answer: B
You might also like to view...
Using a Michelson interferometer and a light source of 400nm, a change from bright to dark indicates a change in distance of
a.
b.
c.
d.
Which of the following paraphrases Hubble's Law?
A) The faster the galaxy spins, the more massive and luminous it is. B) The greater the distance to a galaxy, the greater its redshift. C) The greater the distance to a galaxy, the fainter it is. D) The more distant a galaxy is, the younger it appears. E) The older the galaxy appears to us, the more luminous it is.
The ratio of the de Broglie wavelength of the electron in the n = 4 orbit in hydrogen to the wavelength in the n = 1 orbit is
A. 1. B. 2. C. 4. D. 16. E. 0.25.
Which planet is very hot because of an extreme greenhouse effect?
a) Mars b) Earth c) Venus d) Mercury e) Jupiter