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....
Questions: 10 | Attempts: 16773 | Last updated: Mar 12, 2021
The lower the frequency, the _____________ the sound.
Sound is made as a result of vibrations and passes through mediums at different speeds. Do you know that sound travels faster in water than in air? How good are you when it comes to basic knowledge of sound, how it is produced...
Questions: 8 | Attempts: 15426 | Last updated: Feb 11, 2021
Sound travels best through ___________________.
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...
Questions: 5 | Attempts: 12741 | Last updated: Dec 2, 2020
When light bounces off a smooth, shiny surface, what process has occurred?