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

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

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

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

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

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

A) Joule
B) kg*m/s
C) Newton
D) m/s²

A) the energy of motion
B) the energy from the sun
C) the energy stored in bonds
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) kinetic energy
B) chemical energy
C) thermal energy

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

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

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

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

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

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

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

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

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

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