Find the slope of a line perpendicular to the line x - y =0.

If steel is more dense that lake water, why can a boat float

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

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.