Class 9 Physics App's Tests
Class 9 Physics e-Book's MCQs - Complete
If a brass rod is 1m long at 0 °C and α is 1.9×10-5 K-1, then its length at 30 °C is
The App: Thermal Expansion Quiz App to learn Thermal Expansion Textbook, 9th Grade Physics Quiz App, and A Level Physics Quiz App. The "Thermal Expansion Quiz" App download with free iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!