Urgentit takes about four minutes to bake a potato in a 1000 w microwave oven. how much energy is used?

0.7 kwh
0.07 kwh
4 kwh
0.04 kwh

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

What is the relationship between the direction of motion of the balloon and the wind currents