Rethinking Energy

INSTRUCTIONS:

- Ending time of this challenge: 10.45 (GMT);

- Calculators are allowed;

- Choose THE correct option for the following multiple choices questions;

Points:

- Questions 1-8: 1 point each // Questions 8-12: 2 points each // Questions 13-15: 3 points each;

- Wrong or Missing Answers: 0 points awarded

- Total Points: 25;