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