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