Answer:
416.667 m/s
Explanation:
divide the distance by the time
Answer:
"Why"
Explanation: A scientific law is a description of how the natural world behaves under certain circumstances.
D
Its D i think because it doesnt refer to any other things
Answer:
7) 
8) 
9) 
10) 
Explanation:
For the problems 7, 8 and 9 we just apply the definition of acceleration, since no more information is given, which is:

So for each problem we will have:
7) 
8) 
9) 
For the problem 10, we use the equation of velocity in accelerated motion:

Since the ball starts from rest and the acceleration is that of gravity (we take the downward direction positive), we have:
