HELP THIS IS DUE IN 10 MINS Find the definitions of the following terms.

A. Force of impact
B. Total Velocity
C. Horizontal Velocity
D. Vertical Velocity

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?

Coal contains energy. a. light b. kinetic c. chemical d. mechanical