Acompound microscope uses a. a convex mirror and a lens to enlarge an image. b. a mirror that flips up to let light through the lens. c. two convex lenses to magnify a small object. d. a mirror to reflect an image of a small object.

Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

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.