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