1 Free Certificate of Origin and Bill of Sale (Many dealer will charge $40-$50 for them to prepare and send you the Certificate of Origin and Bill of Sale, which required to register your vehicle.
What are speeds of sound and of light . We are doing research on lightning and thunder . The speed of sound through air is about 340 meters per second. (The speed of sound in water is about 4 times faster than this). The speed of light in air is about 300 million meters per second.
Sound waves travel in. air at a speed of approximately 344 meters/second, while. electromagnetic waves travel at the speed of light. (300,000,000 meters/second). While mechanical waves need. something to move in e.g., air or water, electromagnetic waves. can travel in a vacuum. Another important characteristic of.