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

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

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

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

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

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

A) Joule
B) kg*m/s
C) Newton
D) m/s²

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

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

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

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

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

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

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

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

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

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

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

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

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