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