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