A) mechanical energy B) total energy C) fundamental energy D) energy sum
A) rubber band potential energy B) elastic potential energy C) chemical potential energy D) gravitational potential energy
A) elastic potential energy B) gravitational potential energy C) chemical potential energy D) kinetic energy
A) it stay the same B) it increases C) it decreases
A) gravitational possible energy B) gravity's pull (on) earth C) gravitational potential energy D) gravity pulls everything
A) kinetic energy B) falling energy C) gravitational potential energy D) elastic energy
A) Joule B) m/s2 C) kg*m/s D) Newton
A) the energy stored in bonds B) the energy due to location C) the energy from the sun D) the energy of motion
A) once destroyed, all energy comes back again B) energy cannot be destroyed C) energy before equals energy after D) energy can only change form
A) thermal energy B) kinetic energy C) chemical energy
A) 32.5 J B) 260 J C) 65 J D) 130 J
A) 12.8 kg B) 2.84 kg C) 23.5 kg D) 1035 kg
A) 275.6 J B) 15.75 J C) 77.8 J D) 154.35 J
A) 150 watts B) 2.4 J C) 588 J D) 60 J
A) 142 kg B) 2.32 kg C) 22.72 kg D) 71 kg
A) 4 kg*m/s B) 2 kg*m/s C) 8 kg*m/s D) 16 kg*m/s
A) They have the same momentum. B) The bird C) The dog D) Trick question - birds do not have momentum.
A) energy B) velocity C) force D) acceleration
A) not if it is on the planet earth B) no C) yes
A) a type of mechanical energy. B) the energy of motion. C) energy that is the result of being located above the ground. D) energy that has the potential to become anything it wants. |