A) total energy B) mechanical energy C) energy sum D) fundamental energy
A) elastic potential energy B) gravitational potential energy C) chemical potential energy D) rubber band potential energy
A) gravitational potential energy B) chemical 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's pull (on) earth C) gravitational potential energy D) gravity pulls everything
A) falling energy B) gravitational potential energy C) elastic energy D) kinetic energy
A) m/s2 B) kg*m/s C) Joule D) Newton
A) the energy of motion B) the energy due to location C) the energy stored in bonds D) the energy from the sun
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) 65 J B) 130 J C) 260 J D) 32.5 J
A) 12.8 kg B) 23.5 kg C) 1035 kg D) 2.84 kg
A) 275.6 J B) 77.8 J C) 154.35 J D) 15.75 J
A) 150 watts B) 2.4 J C) 588 J D) 60 J
A) 2.32 kg B) 71 kg C) 142 kg D) 22.72 kg
A) 16 kg*m/s B) 8 kg*m/s C) 2 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) velocity C) force D) acceleration
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. |