Answer: maximum height= 40.8m
Explanation: shown in the attachment.
Goodluck
Heat comes from the movement of molecules so it's B
The weight changes but the mass will stay the same.
Answer:
<h2>470.59 kg</h2>
Explanation:
The the mass of the car can be found by using the formula

f is the force
a is the acceleration
From the question we have

We have the final answer as
<h3>470.59 kg</h3>
Hope this helps you