This image is created because passenger sideview mirrors in the United States are “convex.” Convex mirrors are curved outward ...

Dear Dr. Roach: What is the difference between a cold and the flu? — A.T.R. Answer: Both colds and influenza (the “flu”) are respiratory illnesses that are caused by viruses. Influenza is caused ...

Two leading pundits are backing Liverpool to halt their run of defeats when they play Manchester United this Sunday. Arne Slot's side have suffered defeats in their previous two Premier League outings ...

This Saturday, Chelsea take on Sunderland for the first time since 2017 in a fixture that, for many modern supporters, doesn't sound especially headline-grabbing. But the lack of recent hostility ...

A concave mirror reflects a real, inverted image of a light bulb filament onto the wall. Covering parts of the filament or mirror with an index card illustrates the nature of image formation under a ...

A concave mirror projects the image of a lit candle. A hand or small metal sheet can be used to block parts of the candle or mirror to test knowledge of image formation. If you have any questions ...

This engineering exam, which is a gateway to some of the premium engineering colleges such as IITs, NITs and more, cover subjects such as Physics, Chemistry and Mathematics.