If planet y orbits the sun but does not rotate on its axis at all, how long would a day be on planet y? a. a day would be shorter than a year. b. a day would be exactly the same as a year. c. a day would be longer than a year. d. a day would be infinitely long.

An object weigh 40n in air ,weigh 20n when submerged in water, and 30n when submerged in a liquid of unknown liquid density. what is the density of unknown of liquid?

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? your

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?