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

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

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

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

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

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

A) Newton
B) Joule
C) kg*m/s
D) m/s²

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

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

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

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

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

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

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

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

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

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

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

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

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