Abobsled has a momentum of 1500 kg*m/s to the south. air resistance reduces its momentum to 750 kg*m/s to the south. what impulse is applied to the bobsled by the air resistance?

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.