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