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