In an isothermal process, there is no change in
A)
pressure.
B)
temperature.
C)
volume.
D)
heat.
E)
internal energy.
B
You might also like to view...
One type of medical imaging process is called positron emission tomography. Radioactive material is injected into a patient; during the radioactive decay the material emits a positron, which then interacts with an atomic electron, emitting gamma rays, which are detected by the imager. This gamma ray emission process is called:
A) pair production B) annihilation C) absorption D) alpha decay E) fission
While you stand on the floor you are pulled downward by gravity, and supported upward by the floor. Gravity pulling down and the support force pushing up
A) make an action-reaction pair of forces. B) do not make an action-reaction pair of forces. C) need more information
Uranus and Neptune appear bluish in color because:
A) methane gas in their atmospheres absorbs red light well. B) ammonia absorbs blue light well. C) hydrogen and helium are both blue in large concentrations. D) dust motes in their atmospheres scatter blue well, just as in our own blue sky. E) from their distance, the Sun would appear hotter and bluer than from Earth.
When we think of electric potential difference, we are thinking about
A) current. B) voltage. C) resistance.