More massive stars have more weight to support, so these stars are more luminous
a. True
b. False
Indicate whether the statement is true or false
True
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The internal energy of a monatomic ideal gas is equal to which of the following?
a. (3/2)PV b. (3/2)nT/V c. 3 T/P d. none of the above
A charge Q accumulates on the hollow metallic dome, of radius R, of a Van de Graaff generator. A probe measures the electric field strength at various points outside the sphere surface. By what factor will the electric field value at the 2R distance be changed if the charge value were increased to (5/3)Q?
a. (5/3)2 b. 5/3 c. 3/5 d. (3/5)2 e. 5
200 Joules of heat flows into a 35.0 g sample. If the temperature increases by 10.0 
C then what is the specific heat capacity of the sample, in J/kg 
C?
A. 175 B. 254 C. 375 D. 422 E. 571
Gamma-ray bursts seem to be associated with violent events involving _______________
a. planets b. neutron stars c. black holes d. neutron stars or black holes