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