At the end of this book, you should be able to describe light as a form of energy. Understand where light comes from and then read about the mechanics of how light is converted into energy. Get to know examples of devices that use light energy such as photocopy machines, televisions and cameras. Finally, read about the speed of light using lightning and thunder as examples. Start reading.
关于作者
Baby Professor showcases a collection of subjects that are educational for kids to help them learn how to do something themselves, exactly how something is done or how it came about. Children love to learn through attractive visuals and Baby Prof. is ideal to get your child the head start he or she needs for the future. Our Motto – ‘Learning is Fun, so let’s Make it Fun to Learn’.
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