ENERGY:  THERMAL, KINETIC,  NUCLEAR, CHEMICAL, & GRAVITATIONAL

ENERGY: THERMAL, KINETIC, NUCLEAR, CHEMICAL, & GRAVITATIONAL

ENERGY IS A SOURCE OF GRAVITY. 90% of the matter surrounding a galaxy doesn’t shine. 70% of the energy in the universe resides in space and is invisible. Kinetic energy is the energy of motion. All moving objects have kinetic energy. When a thing is in motion,...