Author Question: If the mass of the Earth decreased by a factor of two with no change in radius, your weight would ... (Read 47 times)

mspears3 · **on:** Jul 27, 2018

If the mass of the Earth decreased by a factor of two with no change in radius, your weight would

a. increase by a factor of 4.
b. increase by a factor of 2.
c. stay the same.
d. decrease by a factor of 2.
e. decrease by a factor of 4.

Question 2

What must occur for an object to be considered a main sequence star?

a. Hydrostatic equilibrium
b. Nuclear fusion reaction in the core
c. Protostar life begins
d. Both a and b