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