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.More details please visit https://www.simply.science.com/"simply.science.com" hosts concept oriented content in Maths & Sciencesspecially designed for K-6 to K-12 grades. "Simplyscience enablesstudents to enjoy learning with application oriented, visually richcontent which is simple and easy to understand. The content is aligned tobest practices of learning and teaching.Students can develop strong basics, critical thinking and problemsolving skills to do well in school and beyond. Teachers can use Simplyscience as areference material to be more creative in designing engaging learningexperiences. Parents also can actively participate in their childsdevelopment through Simplyscience".This topic covers under Physics subject as a part of the Mechanics topicand this topic contains following sub topics Simple MechanicsPulleyInclined plane and screw