In 1638, the Italian scientist Galileo tried to work out the speed of light. What equipment did he use? What were his results? I REALLY need you help​

Write the equation for momentum, first using symbols for the variables, then using words for the variables.

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.

The mini-refrigerator fire was most likely caused by what type of wiring?