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