Explore the foundational principles of Forces that dictate how objects interact. Immerse yourself in this captivating journey through Hooke’s Law, equilibrium, and the fascinating dynamics of fluid pressure with the aid of pre-recorded video lessons, mastery exercises, and succinct summary notes.

πŸ‘¨πŸ»β€πŸ«2 Lessons * 2 Hours/Week

πŸ’»13 Conceptual Videos & 34 Example Question Videos

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Mastery Practices


A spring obeying Hooke’s Law has an unstretched length of 50mm and a spring constant of 400 N m^(-1). Determine the tension in the spring when its overall length is 70mm.

Answer Explanation

Interested in our lessons & resources?

Sign up for our weekly lesson today and discover how our dedicated tutors can propel your physics to new heights!