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