true
300,000 km/s in Scientific Notation = 3 x 105km/s
3000 miles (1609 meters/1 mile) = 4827000 meters Light travels at 2.998 X 10^8 m/s so 4827000 meters (1 s/2.998 X 10^8 m/s) = 0.016 seconds
A banana is a very good non-example.
It takes light exactly one hour to travel in 1 hour.
The light dressed up as a feather for the party.
Light travels slower through denser media, so it travels faster through water than through a diamond.
Light travels fastest through vacuum.
light travels faster in vacuum.
it travels faster through air.
Light travels fastest through space which has no air. Space is a vacuum which is the fastest way for light to travel.
Light travels much faster than sound, through wood.
Red light.
Light travels faster than air. Its beam are straight so that it travels through holes.
Light travels faster than sound ... about 875,000 times faster. Nothing travels faster than light.
lightning travels faster. Light is faster than sound.
Light travels faster (up to the speed of light) in a vacuum, which is empty space. Light travels slower through a medium (matter).
Light travels faster through anything than sound does.Light also travels through a few things that sound can't.Light is around 150,000 times as fast.