The answer is b, anything that has mass and takes up space
Answer:
c. 4 meters/second
Explanation:
The formula to calculate average speed is:

Answer:
h = 9.57 seconds
Explanation:
It is given that,
Initial speed of Kalea, u = 13.7 m/s
At maximum height, v = 0
Let t is the time taken by the ball to reach its maximum point. It cane be calculated as :




t = 1.39 s
Let h is the height reached by the ball above its release point. It can be calculated using second equation of motion as :

Here, a = -g


h = 9.57 meters
So, the height attained by the ball above its release point is 9.57 meters. Hence, this is the required solution.
Answer:
an idealized cycle of processes undergone by rocks in the earth's crust
No, they have different definitions