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