A) energy sum
B) mechanical energy
C) fundamental energy
D) total energy

A) elastic potential energy
B) rubber band potential energy
C) gravitational potential energy
D) chemical potential energy

A) elastic potential energy
B) chemical potential energy
C) gravitational potential energy
D) kinetic energy

A) it increases
B) it stay the same
C) it decreases

A) gravitational potential energy
B) gravity's pull (on) earth
C) gravitational possible energy
D) gravity pulls everything

A) gravitational potential energy
B) falling energy
C) kinetic energy
D) elastic energy

A) Joule
B) Newton
C) kg*m/s
D) m/s²

A) the energy stored in bonds
B) the energy from the sun
C) the energy of motion
D) the energy due to location

A) once destroyed, all energy comes back again
B) energy cannot be destroyed
C) energy can only change form
D) energy before equals energy after

A) thermal energy
B) chemical energy
C) kinetic energy

A) 32.5 J
B) 65 J
C) 130 J
D) 260 J

A) 2.84 kg
B) 12.8 kg
C) 23.5 kg
D) 1035 kg

A) 154.35 J
B) 15.75 J
C) 77.8 J
D) 275.6 J

A) 60 J
B) 2.4 J
C) 588 J
D) 150 watts

A) 71 kg
B) 2.32 kg
C) 22.72 kg
D) 142 kg

A) 2 kg*m/s
B) 8 kg*m/s
C) 4 kg*m/s
D) 16 kg*m/s

A) Trick question - birds do not have momentum.
B) The bird
C) They have the same momentum.
D) The dog

A) force
B) velocity
C) energy
D) acceleration

A) not if it is on the planet earth
B) yes
C) no

A) energy that is the result of being located above the ground.
B) a type of mechanical energy.
C) energy that has the potential to become anything it wants.
D) the energy of motion.