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