A) energy sum B) total energy C) mechanical energy D) fundamental energy
A) gravitational potential energy B) elastic potential energy C) rubber band potential energy D) chemical potential energy
A) chemical potential energy B) elastic potential energy C) kinetic energy D) gravitational potential energy
A) it increases B) it stay the same C) it decreases
A) gravitational possible energy B) gravity's pull (on) earth C) gravity pulls everything D) gravitational potential energy
A) elastic energy B) falling energy C) gravitational potential energy D) kinetic energy
A) m/s2 B) Newton C) kg*m/s 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) 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) kinetic energy B) chemical energy C) thermal energy
A) 130 J B) 260 J C) 32.5 J D) 65 J
A) 23.5 kg B) 12.8 kg C) 2.84 kg D) 1035 kg
A) 154.35 J B) 275.6 J C) 15.75 J D) 77.8 J
A) 2.4 J B) 60 J C) 150 watts D) 588 J
A) 2.32 kg B) 142 kg C) 71 kg D) 22.72 kg
A) 16 kg*m/s B) 4 kg*m/s C) 2 kg*m/s D) 8 kg*m/s
A) The bird B) The dog C) Trick question - birds do not have momentum. D) They have the same momentum.
A) velocity B) energy C) force D) acceleration
A) no B) yes C) not if it is on the planet earth
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. |