convex mirror
In cars
Concave mirrors are used in telescopes. Convex mirrors are used as side-view mirrors in cars.
polaroids are used
Convex mirrors
Concave mirrors are used in reflecting telescopes, makeup mirrors, and headlights to focus light rays. Convex mirrors are used in security mirrors, wide-angle rearview mirrors in cars, and magnifying glasses to provide a wider field of view or to reduce image distortion.
To automatically turn in the headlights after dark.
They are put on the corners of roads so you can see any cars coming.
Convex mirrors make things appear smaller as they produce virtual and diminished images. An example of where convex mirrors are used is in side-view mirrors in cars to provide a wider field of view for the driver.
It is illegal to tint the headlights of a car driven in the state of Idaho. The only exception are cars that are used for show only.
Concave lenses are used in glasses for people who are near-sighted. Convex lenses are used in glasses for people who are far-sighted.
Cars used electricity to fire the spark plugs and to run things like the air conditioning, radio, heater, headlights, and other luxuries.