Achild flies a kite at a height of 50 ft, the wind carrying the kite horizontally away from the child at a rate of 26 startfraction ft over sec endfraction . how fast must the child let out the string when the kite is 130 ft away from the child?

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 will a positive and a negative charge do if they are separated from each other?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt