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