How many stairs?
You can use this to find the work
U
W=mgh
And the power by
P=W/T
Answer:
the ball didn't not reach the Maximum height because of the time interval
True !! Hope I helped you out a bit!
A transfer of charge is actually a gross movement of electrons. Charged objects have a normal or "balanced" state. This state is balanced in a sense of positive charges (protons) and negative charges (electrons). When an object has an excess of deficiency of electrons, it will try to regain its balance by releasing or accepting electrons.
