Which of these experiments would make use of qualitative data?

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.

Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?