Answer:
A ball is thrown straight up with a speed of 30
m/s. What is the maximum height reached by
the ball?
A higher temperature, stiffer materials, and less dense materials increase the speed of sound.
Answer:
160 W
Explanation:
Power is the ratio of work to time:
(1600 J)/(10 s) = 160 J/s = 160 W
control is constant for given set of readings.
set indep var
observe dep var