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

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

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

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

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

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

A) m/s²
B) Joule
C) kg*m/s
D) Newton

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

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

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

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

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

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

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

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

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

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

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

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

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