Physics CoreApr 1PuzzlesBat and Ball Problem. Thinking fast and slowPROBLEM. A bat and a ball cost $1.10 together. The bat costs $1 more than the ball. How much does the ball cost? SOLUTION. The puzzle...
Physics CoreMar 24Puzzles3 students and 8 beer bottlesPuzzle Three students, Peter, James, and Emma, passed their math exam and celebrated at the bar. Peter had a student discount. So he...
Physics CoreAug 11, 2023PhysicsLiteCan we bounce on the clouds?In ancient times, clouds were regarded as gods' vehicle of choice. Zeus, the supreme god of Greek mythology, ranked them as the most...