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