Welcome to Westonci.ca, the Q&A platform where your questions are met with detailed answers from experienced experts. Get quick and reliable solutions to your questions from knowledgeable professionals on our comprehensive Q&A platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

A girl and a boy are playing along the railing. If the girl taps loudly at the metal railing, how many sounds will the boy who has ear to the railing hear, and why?