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