Machines

IMPORTANT

Science Solutions from Chapter -1 - Machines

This chapter explains the working of a machine. It discusses the block and tackle system. It describes different classes of a lever. We will also learn how to solve questions based on an inclined plane.

Practice Other Topics from Machines

In this topic, we will examine the types of machines and their significant roles. Machines play a vital role in reducing the workload. It illustrates their features and functions via examples and several activities.

Science>Physics>Machines>Technical Terms Related to a Machine

This topic acquaints us with some of the common technical terms related to machines. These include speed, velocity, efficiency, velocity ratio, mechanical advantage and so on. These will help us understand the functions of machines better.

Science>Physics>Machines>Relation between Efficiency, Mechanical Advantage and Velocity Ratio

This topic explains to us the relation between efficiency, mechanical advantage and velocity ratio. We will learn that the mechanical advantage is equal in value to the product of efficiency and velocity ratio.

Science>Physics>Machines>Simple Machines

In this topic, we will learn the role and use of simple machines in our daily life. We will also understand the principle of working of a machine and how simple machines work in coordination with its different parts.