Your Questions Answered

As we approach the year-end examinations, we get  academic queries from parents on our wall and private messages. Thought it would be great to share the questions and solutions with everyone here. Science: Question: Wallace: I’ve seen this question before. It’s not a good one to be honest. There’s elastic spring force acting on the[…]

What is the volume of air?

Questions like these come up quite often in the exams. The answer for question 1 is (4) and the answer for question 2 is 800cm3. A parent asked me if I spotted the contradiction between the two questions. If, in the second question, the volume of air regardless of how much air has been pumped[…]