Science
Conditions for work to be done
In this Class 9 Science topic from “Work, Energy, and Simple Machines,” students learn when a force is considered to do work. They examine the role of displacement and the component of force acting along its direction, using everyday examples such as lifting, pushing, and carrying objects. The topic also explains why work is zero when there is no displacement or when force acts perpendicular to motion, helping students connect the idea with energy transfer and simple machines.
Your learning matters to us
Practice questions are not available for this topic yet. We plan to add questions with clear explanations soon. You can keep practising other topics in the meantime.
- Class / subject
- 9 · Science
- Chapter
- Work, Energy, and Simple Machines
- Topic
- Conditions for work to be done
Which topic do you need questions for first? Please contact our team and let us know. Your request will help us prioritise upcoming content.
Call / WhatsApp: +91 70036 70035