Correct Letter Sounds True Or False

The sound is basically a vibration that travels through the air that can be heard when it gets to the ear. While you were in school, you might have discovered the different sound patterns and how to measure how high or low it is....

Sound is made from vibrations and passes through mediums at different speeds. You can take this physics sound quiz to check your knowledge about sound. Do you know that sound travels faster in water than in air? How good are you...

The sound is as a result of vibrations through the air and cannot pass through a vacuum. Both light and sounds are forms of energy which we learned this past week. Just how much of the topic did you get to understand? Do you know...