Answer:
m = 9.6 g
Explanation:
Thermal energy given to helium gas at constant volume is given as

so here we have



so we have

now we know that
for oxygen gas we have

for same amount of heat we have




Answer:
D). energy resulting from the attraction between two masses.
Explanation:
Answer:
what should be done io protect forests
Answer:
C. balancing the amount of energy that is taken in with the amount of energy that is released by the body
Explanation:
im smart
Who Figured This Out? The American astronomer Edwin Hubble made the observations in 1925 and was the first to prove that the universe is expanding. He proved that there is a direct relationship between the speeds of distant galaxies and their distances from Earth. This is now known as Hubble's Law.