Using Newton’s second law, why do you think a cotton ball may not be used as a baseball in a baseball game.

What color of light must blue light mix with to create white light? a. yellow b. white c. blue d. green

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)