A) energy sum
B) mechanical energy
C) total energy
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) gravitational potential energy
D) chemical potential energy

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

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

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

A) kg*m/s
B) Joule
C) Newton
D) m/s²

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

A) 1035 kg
B) 23.5 kg
C) 12.8 kg
D) 2.84 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) 22.72 kg
B) 142 kg
C) 71 kg
D) 2.32 kg

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

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

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

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

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.