) A beam of light is incident on the left side of a fiber optic cable with a square cross-sectional area making an angle of 20 degree with the normal to the left edge of the fiber optic cable. A) How far from the left edge will the beam of light reach the top of the fiber optic cable for the first time

Aphysical change is a change in the size, shape,, or stafe of matter true or false

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 california mussel (mytilus californianus) attaches itself to a rock or other solid surface with a bundle of filaments known as the byssus. imagine that 15.0 j of work is done to stretch the distal end of the byssus. it releases 10.8 j of thermal energy as it relaxes. what is the resilience of the distal end of the byssus?