A gas expands from an initial volume of 30.0 L to a final volume of 65.0 L at a constant pressure of 110 kPa. How much work is done on the gas during this expansion?
A) -3.85 kJ
B) -10.4 kJ
C) -3850 kJ
D) -10.4 MJ
E) -3.85 MJ
A
You might also like to view...
A lunar eclipse can only happen during a
A) new Moon. B) equinox. C) full Moon. D) perigee. E) aphelion.
Why is the spectral sequence of stars not alphabetical?
A) The letters refer to the initials of the original discovers. B) The original alphabetical labeling did not correspond to surface temperature and thus had to be reordered. C) They were chosen to fit a mnemonic. D) Because there is still uncertainty over what generates the energy in stellar cores. E) Because it refers to stellar masses and these were difficult to measure accurately.
The first rover to explore Mars in 1997 was called
A) Opportunity B) Spirit C) Sojourner D) Curiosity
Consider a current moving from left to right through a resistor. Which end of the resistor is at higher potential?
A) left B) right C) indeterminate, depends if current is charging a battery or discharging a battery