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