a constant voltage is applied across a circuit. if the resistance in the circuit is doubled, what is the effect on the power dissipated by the circuit? a) the power dissipated is quadrupledb) the power dissipated is reduced by a factor of 2. c) the power dissipated is reduced by a factor of 4. d) the power dissipated is doubled. e) the power dissipated remains constant.

Which articulations allow for greatest range of motion?

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.