copied answer = 20 answers reported ✌xD

koiii zinda hai kya ??? -_-
xD ​

Ha me Hu bolo kychua aaoko

Kinematics is the branch of physics and a subdivision of classical mechanics and is concerned with the geometrically possible motion of system of bodies without consideration of the forces involved (i.e., causes and effects of the motions).

Explanation:

I hope this will help u dear.

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.