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