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