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