If you increase your work and decrease your time, you will haveA. more power. less power. the same amount of power. power rating can not be determined

If a balloon is taken outside on a very cold day, what will occur?

Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?

Ways that industry and agriculture use physical properties to separate substances