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

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

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

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

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

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

A) kg*m/s
B) Newton
C) Joule
D) m/s²

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

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

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

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

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

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

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

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

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

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

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

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

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