ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measurements. If a car goes along a straight road heading west and speeds up from 25 ft/s to 60 ft/s in 5 s, calculate the acceleration.

Argon, neon, and xenon are examples of

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