Class 9 · Physics · Easy level · 8 questions
Turning Effect of Forces: Easy 2
Why a door handle is far from the hinge, and how a see-saw balances. In Class 9 Physics the topic covers what a moment is, the principle of moments, centre of mass and stability and a balance problem. This quiz is the easy start: the questions check the basic ideas, the right one to take straight after reading the lesson. 8 questions (multiple choice), marked the moment you finish, with the reason for every answer.
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