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

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

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

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

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

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

A) Joule
B) kg*m/s
C) m/s²
D) Newton

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

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

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

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

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

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

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

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

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

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

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

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

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.