Yes, all of these could be applied to a roller coaster.
I believe the answer is c but I’m not 100% sure
Because they have different measurements and weight and mass and some measurements are the same
The answer is Strontium(Sr)
Answer: When quantities have the same relative size. In other words they have the same ratio corresponding in size or amount to something else.
Explanation: Example: "A rope's length and weight are in proportion."
Example: "The punishment should be proportional to the crime"
