I would say D.) The ball bounces many times suggesting the energy is used up efficiently
Explanation:
(4566 m / 4 min) × (1 km / 1000 m) × (60 min / h) = 68.49 km/h
Benthos
Option b is the answer
Answer:
10 :)
You have to divide the difference of speed and divide it by the time. So 100-20 would be 80, and if you divide that by 8 it would be 10.
Hope this helps.
Hi, time is independent variable. It's stands alone and isn't change by anything.
Temperature is dependant variable (depends on time)