HEL fas Do you think an object can travel faster than the speed of sound? Explain your thinking.

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

The main difference between the internal combustion engine and the diesel engine is that the diesel engine a. has no ignition system. b. doesn't utilize pistons. c. has no connecting rods. d. doesn't have a crankshaft.