A star is a large ball of gas that generates its own energy by fusing hydrogen atoms to make helium. It is held together by its own gravity. ... Stars come in a variety of sizes and compositions, which determine their amount of energy and gravity.
Answer:
OptionC)
Explanation:
As muscle size increase gradually when we become adolsence and it increases in boys..
Answer:
45 m
Explanation:
Use Big Five #5 with v0 = 0 (calling down the positive direction).
(4.2*10^5)*(4*10^-9) = 1.68* 10^-3
