A falling object is in free fall if the only force acting on it is gravity.
Answer: this one looks hard
Explanation:
Answer:
2H20 --> 2H2 + 02
ape x
300000
p=30x10x1000=30000pascal
Galileo Galilei was the first scientist to perform experiments in order to test his ideas. He was also the first astronomer to systematically observe the skies with a telescope.
:)
