A) total energy B) mechanical energy C) fundamental energy D) energy sum
A) gravitational potential energy B) rubber band potential energy C) elastic potential energy D) chemical potential energy
A) chemical potential energy B) elastic potential energy C) gravitational potential energy D) kinetic energy
A) it decreases B) it increases C) it stay the same
A) gravity pulls everything B) gravitational possible energy C) gravity's pull (on) earth D) gravitational potential energy
A) kinetic energy B) elastic energy C) falling energy D) gravitational potential energy
A) Newton B) Joule C) kg*m/s D) m/s2
A) the energy from the sun B) the energy of motion C) the energy due to location D) the energy stored in bonds
A) once destroyed, all energy comes back again B) energy before equals energy after C) energy cannot be destroyed D) energy can only change form
A) thermal energy B) kinetic energy C) chemical energy
A) 260 J B) 130 J C) 32.5 J D) 65 J
A) 1035 kg B) 2.84 kg C) 12.8 kg D) 23.5 kg
A) 154.35 J B) 275.6 J C) 77.8 J D) 15.75 J
A) 150 watts B) 2.4 J C) 588 J D) 60 J
A) 142 kg B) 22.72 kg C) 71 kg D) 2.32 kg
A) 4 kg*m/s B) 8 kg*m/s C) 16 kg*m/s D) 2 kg*m/s
A) They have the same momentum. B) The bird C) Trick question - birds do not have momentum. D) The dog
A) energy B) acceleration C) force 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) the energy of motion. C) a type of mechanical energy. D) energy that has the potential to become anything it wants. |