Usually cooler. The clouds act as a blanket to keep the solar heat close to the surface.
During the day, the sun's rays heat the Earth's surface, causing temperatures to rise. At night, there is no sunlight and the Earth's surface loses heat through radiation, which leads to cooler temperatures.
Air moves from a cooler place to a warmer place or vice versa due to differences in air pressure. Warm air is less dense and tends to rise, creating a lower pressure area that cooler, denser air moves in to fill. This movement of air is known as convection.
Yes, air tends to move from warmer areas to cooler areas in an attempt to equalize the temperature difference. This movement of air is what we commonly refer to as wind.
Since clouds are cool moist air, and cold air is heavier than warm air, the cloud cover holds down the warmth that accumulates during the day and keeps the ambient temperature slightly higher over night.
Yes, cooler air is more dense than warmer air. This is because the air molecules in cooler air are closer together, leading to a higher density. Warmer air, on the other hand, has molecules that are more spread out and therefore has a lower density.
the thicker the clouds the cooler they are
During a clear night, heat from the surface of the Earth radiates out into space since there are no clouds to trap it. Clouds act as a blanket, trapping heat near the surface and preventing it from escaping, which leads to warmer temperatures on cloudy nights compared to clear nights.
Warmer, cause its closer to the sun.
Warmer, much warmer.
Warmer
because warmer colours are warmer than cooler
On a cloudy night, temperatures tend to be warmer due to the cloud cover acting as an insulating layer, reflecting heat back towards the Earth's surface. Additionally, cloud cover can lead to increased humidity and a higher chance of precipitation compared to a clear night, which typically allows for cooler temperatures and drier air. Clear nights often provide better conditions for stargazing, while cloudy nights obscure the night sky.
cooler
hot to cold
During a temperature inversion on a clear night, the air near the ground is cooler than the air above it. This occurs when a layer of warmer air traps cooler air close to the surface, preventing it from rising. As a result, this can lead to the accumulation of pollutants and fog near the ground, as the stable layer inhibits vertical mixing. Inversions can also result in colder temperatures at ground level compared to higher elevations.
warmer of course
Thermal energy is transferred from warmer objects to cooler objects. This is based on the fundamental principle of the second law of thermodynamics, which states that heat naturally flows from higher temperature regions to lower temperature regions.