Sun warms the earth by blank space question 2 options: convection conduction electromagnetism radiation

Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?