Answer:
a body which was thrown in space ,moves under the influence of gravity only is defined as projectile.
The most common one is junk food and sugary snacks are very very addicting! they are almost like drugs!!!
The applicable relationship is N1/N2 = V1/V2, meaning the ratio of primary voltage to secondary voltage is equal to the ratio of primary turns to secondary turns.
Here N1 = 1000, V1 = 250, V2 = 400V and N2 = TBD.
Rewriting the above relationship, N2 = N1 V2/V1 = 1000 x 400/250 = 1600 turns.
False, as an object falls its potential energy turns into kinetic energy thus decreasing the potential energy.
The starting and ending points of the motion are the same.. . . . .