2 is B. Water freezes and 4 is the rock breaks.
Answer:
Explanation:
I hope this helps sorry if I got it wrong
Can you type the question or take a better picture i can’t really see it
The acceleration is the greatest in the interval 10m/s to 1.5m/s
Explanation:
From the given time it is evident that as the time goes the acceleration decreases which is called deceleration. The formula used to find the high deceleration interval is
a= 
Hence, the answer you would get is -16
, where negative sign stands to show that it is a decreasing acceleration.