Answer:
Only option 'B' is correct
Explanation:
Other options are not totally correct. The molecular collision and random movement of particles are proportional so they both decrease in this condition. Thank you.
The answer is 4. a watermelon
Hope this helps :)
-If you think this deserves it, Brainliest? (of course only if someone else answers)-
The velocity is the integral of acceleration. If acceleration is 100 m/s^2 then velocity is:
So to know the velocity at any time, t, we just put t in seconds into this equation. To know at what time we get to a certain velocity, we set this equation equal to that velocity and solve for t: