I would say the answer is C the time it takes the planet to complete a path around the sun. I hope I am right and I hope I could help..
Answer:
excite.....................
Answer:
74.85 kPA
Explanation:
P2=P1V1/V2
You can check this by knowing that P and V at constant T has an inverse relationship. Hence, this is correct.
Explanation:
density = mass/volume so volume = mass/density = 40/4.30