When water of mass m and specific heat c is heated at constant pressure from absolute temperature T1 to absolute temperature T2, its change in entropy is what?
a. cm ln(T2/T1)
b. cm (T2/T1)
c. cm (T2 ? T1)/T1
d. cm (T2 ? T1)/T2
e. cm (T2 ? T1)/(T2 + T1)
a
You might also like to view...
Which laboratory observation would most support the kinetic theory's assumption that gas molecules have little attraction for one another?
a. A gas expands when the pressure on it is released. b. A gas with a lower formula mass diffuses more rapidly than one with a higher formula mass. c. A gas exerts the same pressure on each part of a container's wall. d. A gas has mass.
Where do you have to be on the Earth to view a lunar eclipse?
What will be an ideal response?
You can hear sound through an open window from sources that are not in your line of sight because of
a. interference. b. diffraction. c. the sound level. d. the Doppler effect. e. none of the above.
The two types of bright nebulae are emission nebulae and _______________ nebulae
a. photonic b. absorption c. refraction d. reflection