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