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