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

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

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

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

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

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

A) m/s²
B) Newton
C) Joule
D) kg*m/s

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

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

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

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

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

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

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

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

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

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

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

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

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