A) total energy B) fundamental energy C) mechanical energy D) energy sum
A) elastic potential energy B) rubber band potential energy C) gravitational potential energy D) chemical potential energy
A) elastic potential energy B) chemical potential energy C) kinetic energy D) gravitational potential energy
A) it decreases B) it stay the same C) it increases
A) gravitational possible energy B) gravitational potential energy C) gravity's pull (on) earth D) gravity pulls everything
A) elastic energy B) kinetic energy C) falling energy D) gravitational potential energy
A) Joule B) m/s2 C) kg*m/s D) Newton
A) the energy due to location B) the energy from the sun C) the energy of motion D) the energy stored in bonds
A) energy cannot be destroyed B) energy before equals energy after C) energy can only change form D) once destroyed, all energy comes back again
A) chemical energy B) thermal energy C) kinetic energy
A) 65 J B) 32.5 J C) 260 J D) 130 J
A) 12.8 kg B) 23.5 kg C) 1035 kg D) 2.84 kg
A) 77.8 J B) 275.6 J C) 154.35 J D) 15.75 J
A) 588 J B) 2.4 J C) 60 J D) 150 watts
A) 142 kg B) 71 kg C) 22.72 kg D) 2.32 kg
A) 2 kg*m/s B) 8 kg*m/s C) 4 kg*m/s D) 16 kg*m/s
A) They have the same momentum. B) The dog C) Trick question - birds do not have momentum. D) The bird
A) force B) acceleration C) velocity D) energy
A) no B) not if it is on the planet earth C) yes
A) the energy of motion. B) energy that is the result of being located above the ground. C) a type of mechanical energy. D) energy that has the potential to become anything it wants. |