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

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

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

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

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

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

A) kg*m/s
B) Newton
C) Joule
D) m/s²

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

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

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

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

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

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

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

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

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

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

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

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

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