Which of the following is not a benefit of anaerobic exercise? O A. Improved health and weight control
O B. Stronger muscles
O C. Decreased levels of cholesterol
O D. Boosted metabolism

Describe uniform velocity and variable velocity in short

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.