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

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

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

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

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

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

A) Newton
B) Joule
C) kg*m/s
D) m/s²

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

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

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) 2.84 kg
D) 1035 kg

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

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

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

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

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

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

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

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