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

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

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

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

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

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

A) Newton
B) Joule
C) kg*m/s
D) m/s²

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

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

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

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

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

A) 2.32 kg
B) 22.72 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 bird
B) Trick question - birds do not have momentum.
C) They have the same momentum.
D) The dog

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

A) not if it is on the planet earth
B) yes
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.