Answer:
We use the first law of motion.
Explanation:
1st: Newton's first law of motion states that an object in motion will stay in motion unless acted upon by a force. ... In swimming, the force produced by the swimmer is equal to the mass of the swimmer multiplied by the acceleration of the swimmer in the water.
Answer
the work done by child is 0J besause there is no child
power of the child is (power ranger)
Explanation:
Answer:
i think inflammation of the pericardial sac
Explanation: