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