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