A) energy sum B) fundamental energy C) total energy D) mechanical energy
A) gravitational potential energy B) chemical 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 stay the same B) it increases C) it decreases
A) gravitational possible energy B) gravity's pull (on) earth C) gravitational potential energy D) gravity pulls everything
A) gravitational potential energy B) elastic energy C) kinetic energy D) falling energy
A) Joule B) Newton C) m/s2 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 before equals energy after C) energy cannot be destroyed D) once destroyed, all energy comes back again
A) thermal energy B) kinetic energy C) chemical energy
A) 65 J B) 260 J C) 32.5 J D) 130 J
A) 23.5 kg B) 2.84 kg C) 12.8 kg D) 1035 kg
A) 154.35 J B) 15.75 J C) 275.6 J D) 77.8 J
A) 588 J B) 150 watts C) 2.4 J D) 60 J
A) 71 kg B) 22.72 kg C) 142 kg D) 2.32 kg
A) 4 kg*m/s B) 16 kg*m/s C) 8 kg*m/s D) 2 kg*m/s
A) The bird B) They have the same momentum. C) The dog D) Trick question - birds do not have momentum.
A) acceleration B) force C) energy D) velocity
A) not if it is on the planet earth B) no C) yes
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. |