Acceleration is calculated by taking the change in velocity and dividing by the time. what is the
proper unit for acceleration?

seconds, s

meters per second, m/s

meters, m

meters per second per second, m/s/s

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.

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)

Select all the correct answers. which three statements about electromagnetic radiation are true?