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