When you are describing the rate that a race car goes around a track, should you use the term speed or velocity to describe the motion

Disney, viacom and aol time warner are examples of

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)