By A Mystery Man Writer
Light is produced by a source and travels outwards from the source in straight lines and all directions at 300,000 km/s.
Light Travels in a Straight Line Experiment (teacher made)
Refraction of light — Science Learning Hub
Light travels in a straight line.
Change the Size of a Shadow!
Light travels in straight lines outwards from its source — Science
Light Travels in a Straight Line Experiment (teacher made)
What home experiment can be done to show that light travels in a
Light Travels in a Straight Line Experiment (teacher made)
Learn about light 🤔💡, How does light travel?
Light basics — Science Learning Hub