A) energy sum
B) total energy
C) fundamental 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) gravitational potential energy
C) elastic potential energy
D) chemical potential energy

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

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

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

A) Joule
B) m/s²
C) Newton
D) kg*m/s

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

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

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

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

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

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

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

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

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

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

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