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