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