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This video will look at rotation. Rotation involves turning a shape around a set point.
This video will look at rotation. Rotation involves turning a shape around a set point.
Most of us use electricity every day in many different ways so it is important that we understand the dangers, or hazards, associated with electricity and we know how to use it safely.
This video describes about similar shapes. It can help easily to find size of a side and angles of similar figures.
In this course you will learn about:
In this lesson you will learn about:
What are simple machines? Simple machines are tools that make work easier. They have few or no moving parts. These machines use energy to do work with one movement. They make our work easier by letting us use less mechanical effort to move an object.
By the end of this unit you will be able to:
By the end of this unit you will be able to: