An air conditioner
A fan cools in hot weather.
sweating or panting
sweating is how the body cools itself down.
Warmer in cold weather, cooler in hot weather. The mass of water warms up slowly, cools off slowly.
Sprinkling water on the ground on a hot day creates evaporation, which absorbs heat and cools the surrounding area. This can help to lower the temperature and make it more bearable in hot weather.
Generally no. If the temperature is hot they seek shelter and may actually go into a summer hibernation (estivate) until the weather cools or they emerge only after dark when it is cooler.
a swim on a very hot day cools the body
HOT HOT BURN BURN COOLS AND HARDENS
Yes...and no.
Hot lava cools and hardens into igneous rock.
The air cools and clouds form, and my cause rainy or stormy weather
check to see if the car has a thermal coupling (looks like a set of points) behind the ignition key, and / or fuse box... these "points" open when they get too hot, thus breaking electrical contact.