From this App you can learn :
Discuss different types and the uses of simple machines in daily life.
Understand and employ the facts about the working of simple machines in day-to-day life.
Identify different types of simple machines based on their usage.
Explore different types of pulleys and investigate their importance in daily life science scenarios.
Explore the forces that act on the body when it is lifted by a pulley and apply them to solve daily life science scenarios. Operate these pulleys, in various contexts to do a particular job smoothly.
Distinguish and investigate about the different types of energy and their relevance in real world applications.

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This topic covers under Physics subject as a part of the Mechanics topic
and this topic contains following sub topics
Simple Mechanics
Pulley
Inclined plane and screw