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.
Well generally it will be a positive impact (Of course this generally depends on what the "Physical activity" is, it is generally good, reason being while exercising causes the brain to release endorphin's, as well as helping relax muscles and relieve physical tension, which can greatly help with stress.
Answer:
its a potentially life-threatening eating disorder made by vomiting on purpose
1. Tell parents or trusted adult.
2. Call hotlines
3. Pray to God ( My opinion )
Answer:
Hello, Levers with mechanical advantage can move large loads with a relatively small amount of effort. They have a high load force to effort ratio. Second class levers always have mechanical advantage.
