John hanson in the year 1781 was the first president of the United States before George washington.
Answer:
That's Chris Paul.
Explanation:
He focuses on his body maintenance, he's vegan. He insures he's getting the right nutritional food in his diet. He stretches a lot and does foam rolls.
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Answer:
Explanation:
An acid has H as the metal as in HCl
A base has OH as the nonmetal. (so Ca(OH)^2 is a base)
A salt has neither.
It was a axswcdecw avgrrvrawevefevagf
Momentum before the hit:
p = mv = 0.01 * 300 + 1 * 0
Momentum after the hit:
p = 0.01 * 150 + 1 * v
Momentum is conserved:
0.01 * 300 = 0.01 * 150 + v
3 = 1.5 + v
v = 1.5
The velocity of the block after the collision is 1.5 m/s.
