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