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

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

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

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

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

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

A) Joule
B) kg*m/s
C) Newton
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) energy can only change form
B) energy before equals energy after
C) once destroyed, all energy comes back again
D) energy cannot be destroyed

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

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

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

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

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

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

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

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

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

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

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