A) mechanical energy B) total energy C) fundamental energy D) energy sum
A) elastic potential energy B) gravitational potential energy C) rubber band potential energy D) chemical potential energy
A) elastic potential energy B) kinetic energy C) chemical potential energy D) gravitational potential energy
A) it increases B) it decreases C) it stay the same
A) gravity pulls everything B) gravity's pull (on) earth C) gravitational possible energy D) gravitational potential energy
A) elastic energy B) kinetic energy C) falling energy D) gravitational potential energy
A) m/s2 B) kg*m/s C) Joule D) Newton
A) the energy from the sun B) the energy due to location C) the energy of motion D) the energy stored in bonds
A) once destroyed, all energy comes back again B) energy cannot be destroyed C) energy can only change form D) energy before equals energy after
A) thermal energy B) kinetic energy C) chemical energy
A) 65 J B) 32.5 J C) 260 J D) 130 J
A) 12.8 kg B) 23.5 kg C) 2.84 kg D) 1035 kg
A) 154.35 J B) 15.75 J C) 275.6 J D) 77.8 J
A) 60 J B) 2.4 J C) 588 J D) 150 watts
A) 2.32 kg B) 142 kg C) 22.72 kg D) 71 kg
A) 4 kg*m/s B) 2 kg*m/s C) 16 kg*m/s D) 8 kg*m/s
A) Trick question - birds do not have momentum. B) They have the same momentum. C) The dog D) The bird
A) force B) acceleration 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. |