A) fundamental energy B) mechanical energy C) energy sum D) total energy
A) chemical potential energy B) gravitational potential energy C) elastic potential energy D) rubber band potential energy
A) gravitational potential energy B) kinetic energy C) elastic potential energy D) chemical potential energy
A) it decreases B) it stay the same C) it increases
A) gravitational potential energy B) gravitational possible energy C) gravity's pull (on) earth D) gravity pulls everything
A) kinetic energy B) elastic energy C) gravitational potential energy D) falling energy
A) m/s2 B) kg*m/s C) Joule D) Newton
A) the energy of motion B) the energy from the sun C) the energy stored in bonds D) the energy due to location
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) kinetic energy C) thermal energy
A) 65 J B) 32.5 J C) 130 J D) 260 J
A) 1035 kg B) 23.5 kg C) 2.84 kg D) 12.8 kg
A) 275.6 J B) 77.8 J C) 154.35 J D) 15.75 J
A) 60 J B) 150 watts C) 2.4 J D) 588 J
A) 2.32 kg B) 71 kg C) 142 kg D) 22.72 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) force B) velocity C) energy D) acceleration
A) yes B) not if it is on the planet earth C) no
A) energy that is the result of being located above the ground. B) the energy of motion. C) energy that has the potential to become anything it wants. D) a type of mechanical energy. |