During resistance exercise, muscles are . A. working against a force B. repeatedly contracted C. concerted in movement D. all of the aboveImproving muscular strength and endurance slows bone density loss.

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.

A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?

How to know which equation of motion to use where?explain