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