What element is mostly used in a fis sion reaction?

An object goes from a speed of 9 m/s to a total stop in 3 s. what is the object's acceleration

If energy is conserved why do we worry about world energy sources?

Does a resulting force cause acceleration? true or false?

Which statements are true regarding the scientific evidence supporting the big bang theory? A-Researchers found cosmic microwave background radiation, which is a heat imprint left over from the big bang.

How does charge seperation occur within a cloud?

A system dissipates 12 J of heat into the surroundings; meanwhile, 28 J of work is done on the system.

Charlotte, a 60.0-kg skin diver, shoots a 2.0-kg spear with a speed of 15 m/s at a fish who darts quickly away without getting hit.

All objects are attracted to each other by the force of a. weight. b. mass. c. inertia. d. gravity.

landslides and mudslides caused by lava flows are ___ deadly than the lava flow itself. a. more b. less

3. How is electric potential different than electric potential energy?