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