What is the power dissipated by a 50.0 ohm resistor?

a. 0.743 w
b. 1.49 w
c. 2.08 w
d. 12.5w
e. none of these

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit