The answer is tree even tho it was already answered
Need a picture for reference
Answer:
the youngest is G and the oldest is K
Mass is always conserved in a physical change. Energy may be released or absorbed when a substance changes from one physical state to another. In a chemical change, a chemical reaction yields a completely new substance. A substance's particles are changed during a chemical reaction.
Instantaneous speed because that is the speed in which the object (the car) is at in a given moment.