Correct, Light travels in straight lines., We can see objects because they reflect light into our eyes., A mirror reflects light., Refraction happens when light changes direction in different materials., Light can travel through a vacuum., A prism can split white light into different colors., The colors of the rainbow form the visible spectrum., Shadows are formed when light is blocked by an object., Transparent materials allow light to pass through., Lenses can focus light., The angle of incidence equals the angle of reflection., Light is a form of energy., Opaque objects do not let light pass through., Refraction occurs when light enters water from air., Incorrect, Light can travel in curved paths in a straight medium., The speed of light is slower in a vacuum than in water., We can see objects without light., Mirrors absorb all light., Refraction and reflection are the same thing., Light cannot travel through empty space., A prism makes light disappear., Shadows are formed because light bends around objects completely., Transparent objects block all light., Lenses cannot change the direction of light., The angle of reflection is different from the angle of incidence., Light has no energy., Opaque materials let light pass through easily., The human eye cannot detect visible light.

Leaderboard

Visual style

Options

Switch template

Continue editing: ?