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