A) mechanical energy B) total energy C) fundamental energy D) energy sum
A) chemical potential energy B) elastic potential energy C) gravitational potential energy D) rubber band potential energy
A) gravitational potential energy B) elastic potential energy C) chemical potential energy D) kinetic energy
A) it increases B) it decreases C) it stay the same
A) gravitational possible energy B) gravity pulls everything C) gravitational potential energy D) gravity's pull (on) earth
A) kinetic energy B) gravitational potential energy C) falling energy D) elastic energy
A) Newton B) Joule C) kg*m/s D) m/s2
A) the energy from the sun B) the energy due to location C) the energy of motion D) the energy stored in bonds
A) energy can only change form B) energy cannot be destroyed C) energy before equals energy after D) once destroyed, all energy comes back again
A) kinetic energy B) thermal energy C) chemical energy
A) 260 J B) 32.5 J C) 65 J D) 130 J
A) 1035 kg B) 23.5 kg C) 2.84 kg D) 12.8 kg
A) 154.35 J B) 15.75 J C) 77.8 J D) 275.6 J
A) 2.4 J B) 60 J C) 150 watts D) 588 J
A) 71 kg B) 142 kg C) 22.72 kg D) 2.32 kg
A) 4 kg*m/s B) 16 kg*m/s C) 2 kg*m/s D) 8 kg*m/s
A) The dog B) Trick question - birds do not have momentum. C) The bird D) They have the same momentum.
A) velocity B) acceleration C) energy D) force
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) a type of mechanical energy. D) the energy of motion. |