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