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