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