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