The answer is B as all the other options contain quantities not related to describing motion
Answer:
heat reaches to us from the sun through radiation since there is no medium in space, radiation is the major wat heat travels in space.
The answer is True. You can speed up chemical reactions by using a recyclable substance called a reactant.
Answer
given,
watermelon blown into three pieces
two pieces of mass m
both pieces speed = v = 31 m/s
mass of third piece = 3 m
using conservation of mass




velocity of third component


angle


