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

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

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

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

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

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

A) kg*m/s
B) m/s²
C) Joule
D) Newton

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

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

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

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

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

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

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

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

A) 8 kg*m/s
B) 4 kg*m/s
C) 2 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) energy
B) velocity
C) force
D) acceleration

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