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