“Don’t time yourselves,” he said. “Don’t even worry about getting the right answer. Just write down anything you know. Draw the rocket. Write down momentum conservation. Even if you only get the first line—‘Let the exhaust mass be Δm’—that counts.”
Mia took a deep breath. She remembered Dr. Evans’ three columns. She wrote down what she knew. She drew the diagram. She took the first small step. senior physics challenge past papers
That’s when their physics teacher, Dr. Evans, who had been pretending to organize equipment, walked over. “Priya is right,” he said. “Most students use past papers as a test. But the wise ones use them as a tutor. Let me show you a method.” “Don’t time yourselves,” he said