A) energy sum B) fundamental energy C) mechanical energy D) total energy
A) elastic potential energy B) chemical potential energy C) rubber band potential energy D) gravitational potential energy
A) elastic potential energy B) gravitational potential energy C) chemical potential energy D) kinetic energy
A) it increases B) it decreases C) it stay the same
A) gravity's pull (on) earth B) gravitational potential energy C) gravity pulls everything D) gravitational possible energy
A) gravitational potential energy B) elastic energy C) kinetic energy D) falling energy
A) kg*m/s B) m/s2 C) Joule D) Newton
A) the energy stored in bonds B) the energy due to location C) the energy of motion D) the energy from the sun
A) energy cannot be destroyed B) energy can only change form C) energy before equals energy after D) once destroyed, all energy comes back again
A) thermal energy B) kinetic energy C) chemical energy
A) 32.5 J B) 65 J C) 130 J D) 260 J
A) 23.5 kg B) 2.84 kg C) 1035 kg D) 12.8 kg
A) 154.35 J B) 15.75 J C) 77.8 J D) 275.6 J
A) 588 J B) 150 watts C) 2.4 J D) 60 J
A) 142 kg B) 71 kg C) 22.72 kg D) 2.32 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) Trick question - birds do not have momentum. C) The dog D) They have the same momentum.
A) energy B) velocity C) acceleration D) force
A) not if it is on the planet earth B) yes 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. |