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