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

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

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

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

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

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

A) m/s²
B) Newton
C) kg*m/s
D) Joule

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

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

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

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

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

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

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

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

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

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

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

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

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