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

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

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

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

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

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

A) Newton
B) Joule
C) m/s²
D) kg*m/s

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

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) 260 J
C) 32.5 J
D) 65 J

A) 12.8 kg
B) 23.5 kg
C) 1035 kg
D) 2.84 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) 22.72 kg
B) 2.32 kg
C) 71 kg
D) 142 kg

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

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

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

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

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