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