Which planet likely has flowing liquid metallic hydrogen as the source of its magnetic fleld?

mars
venus
saturn
neptune

Which statement about covalent bonds is true

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy