Answer:
90degrees I'm pretty sure
Answer:
yes ( true)
Explanation:
positive effects on all the body systems.
Answer:
50km/h
Explanation:
Average velocity = change in distance (or distance travelled) divided by/ the change in time (or time taken.)
The change in distance has been given as 100km.
The change in time is 3pm-1pm = 2 hours.
Therefore the average velocity was 100/2 = 50km/h (to the east).
Hope this helped!
Answer:
power
Explanation:
it helps to do work without power we cant do any things