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