Answer:
total net force= 47 N.
the motion of the couch will be towards Becky's friend.
Explanation:
the net force is obtained when the two forces are added.
the motion will be towards Becky's friend bcoz she's applying more force than Becky
Answer:
B.
During inhalation, the external intercostals contract.
Answer: Because some of the teens are always on their electronics and are too lazy to exercise.
Answer: bodily dehydration
Explanation:
When exercising the body looses fluid and electrolytes through one of the bodily secretions like sweat this leads to dehydration. During long hours of sports performance the chances of the body get dehydrated becomes prominent. The problem of dehydration can lead to fatigue, cramps, impaired concentration and soreness. It can also result in failure of vitals organs like heart and kidney.
2. Nutrient rich foods
1. Sorry if I’m not right 14
