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

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

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

A) Joule
B) Newton
C) kg*m/s
D) m/s²

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

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) kinetic energy
C) thermal energy

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

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

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

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

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

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

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

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

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

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.