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