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