Simple Machines
Science Solutions from Chapter -1 - Simple Machines
This chapter discusses the need for simple machines. It describes the different types of simple machines along with examples and pictures. It also explains the working principle of different types of simple machines.
Practice Other Topics from Simple Machines
In this topic, we will understand the functioning of machines. It also demonstrates the classification of the features according to the machine through the diagrams.
Through this topic, we will focus on the functioning and features of the lever. A lever is a simple machine that is capable to rotate on the point. Numerous examples and diagrams are also illustrated here.
In this topic, we will discuss the concept of pulley. We will understand its importance for lifting various kinds of loads. It describes its features and functioning. We will also learn about the single fixed pulley.
This topic talks about the inclined plane with examples. It introduces us to the concept of mechanical advantage, along with its formula. It also asks us questions from the figure based on this concept.
In this topic, we will learn about the screw and its uses. We will understand the functioning of screwdrivers that are used in machines. It explains how a screw is a type of inclined plane, through activity.
In this topic, we will learn about the uses of wedge in our real life. We will also discuss some examples such as knives, chisels, pins and many more with pictures.
In this topic, we will discuss how to take proper care of the machines. It describes their efficiency with the help of the figure. Moreover, we will understand various ways in order to increase their life.
