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

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

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

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

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

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

A) Newton
B) m/s²
C) Joule
D) kg*m/s

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

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

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

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

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

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

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

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

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

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

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

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.