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