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