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