Choose the situation below in which the force applied is the greatest.
A) Steve put in 50 J of work moving a box 50 meters.
B) Doing 400 J of work, Penny pushed her cat 80 meters.
C) Samantha did 365 J of work dragging a wagon across 73 meters of lawn.
Eliminate
D) Clark pushed a crate from the chair, 16 meters across the room, doing 144 J of work.

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

How will the system respond to a temperature increase?

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.