about how many suns lined up side by side could fit between here and nearby star

Question

about how many suns lined up side by side could fit between here and nearby stars?

a) 10^2

b) 10^8

c) 10^12

d)10^16

converting helium to hydrogen would ?

a) not affect the nuclear  potenrial energy

b) release energy

c) absorb energy

d) violate coonsevation of energy

increasing the distance between  two massive objects would (potential energy  and force  both referring to gravity?

a)increase the potential energy and increase the force

b) decrease the potenrial energy and increase the force

c) increase the potential energy and decrease the force

d) decrease the potential energy and decrease the force

Explanation / Answer

b) 10^8

b) release energy

c) increase the potential energy and decrease the force as potential energy is a negative quantity and force is a positive quantity

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