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

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

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

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

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

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

A) Joule
B) kg*m/s
C) Newton
D) m/s²

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

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

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

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

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

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

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

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

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

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

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

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

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.