Which best describes acceleration?
a. distance over time
b. speed in a particular direction
c. change in velocity over time

Asher cycles 12 miles in 16 hours. what is his speed?

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.