A) total energy B) fundamental energy C) mechanical energy D) energy sum
A) elastic potential energy B) rubber band potential energy C) gravitational potential energy D) chemical 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) gravity's pull (on) earth B) gravitational potential energy C) gravitational possible 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 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) 32.5 J B) 130 J C) 260 J D) 65 J
A) 2.84 kg B) 1035 kg C) 12.8 kg D) 23.5 kg
A) 77.8 J B) 275.6 J C) 154.35 J D) 15.75 J
A) 150 watts B) 2.4 J C) 588 J D) 60 J
A) 71 kg B) 142 kg C) 22.72 kg D) 2.32 kg
A) 2 kg*m/s B) 16 kg*m/s C) 8 kg*m/s D) 4 kg*m/s
A) They have the same momentum. B) The bird C) Trick question - birds do not have momentum. D) The dog
A) force B) energy C) acceleration D) velocity
A) no B) not if it is on the planet earth C) yes
A) energy that is the result of being located above the ground. B) a type of mechanical energy. C) the energy of motion. D) energy that has the potential to become anything it wants. |