07 Feb Light energy and sources
Energy is the ability to do work. Energy cannot be created or destroyed. Energy can only be converted from one form to another. Energy is needed for survival. Every living thing needs energy to live and non-living things such as cars also needs energy to move and transport you to different places. Most of the energy on earth comes from the sun. Hence the sun is a source of energy. The sun is important as it keeps living things alive on earth. The sun indirectly provides us with energy, for our daily activities.
Light is a form of energy. Light is important and without light we are not able to see or work. Certain man-made satellites would not be able to work and you’ll not be able to enjoy television. We are able to see because light enters our eyes. We can see some things by the light that they give out. We call them primary sources of light. Examples of these things are the sun, fluorescent lamps and television. Other things that do not send out light, can still be seen by us by the light they reflect into our eyes.
Light sources are anything that is able to give off light on its own. Light sources can be classified into natural and artificial. Examples of natural light sources are the Sun, Stars and Fire. Examples of artificial light sources are torches, electric bulbs and burning fuels (coal, wood etc.).
Science tuition class in Miracle Learning Centre is fun and enriching. You will learn about the different aspects of science and how to learn study skills too. If you do not like or understand science, you must definitely attend the Science tuition class at Miracle Learning Centre to arouse and reignite your interest.
Miracle Learning Centre would like to bring you more facts on Science tuition concepts and experiments. We hope you have understood this Science tuition lesson. Science tuition lessons are created to help students excel and we believe “You are a MIRACLE!” and you can do it too.
Science is arguably the most important subject for a student to learn. It has a lot of branches and sub-branches which any student will require in their future higher studies and career options. Science creates a lot of professions and is connected with a lot of subjects.
But if you find difficulties to understand the concepts of Science then you should definitely try our classes in which you will be given simplified lessons, concise notes and doubt clearing sessions to help you score more in Science easily and effectively.
We offer classes for secondary science tuition, primary science tuition, IP science tuition in Singapore.