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Why atmosphere cooler high up?
The atmosphere becomes cooler at higher altitudes primarily due to the decrease in air pressure and the lower density of air. As altitude increases, the air expands and loses energy, leading to a drop in temperature. Additionally, solar radiation is absorbed more effectively at lower altitudes, while the heat dissipates with increasing distance from the Earth's surface. This phenomenon is observed in the troposphere, where temperatures typically decrease with height.
What could cause a satalite to descend low enough that it burns up in earth atmosphere?
A satellite can descend into the Earth's atmosphere and burn up due to several factors, including atmospheric drag, which increases as it orbits at lower altitudes. This drag can be exacerbated by solar activity, which expands the atmosphere and increases its density. Additionally, a loss of propulsion or guidance systems can lead to an uncontrolled descent. Finally, the satellite may reach the end of its operational life, where it is intentionally deorbited for safety reasons.
Why would heating a hot air balloon make the balloon rise?
Heating the air inside the balloon makes it less dense than the surrounding air, causing it to become buoyant and rise. As the air inside the balloon is heated, it expands and its volume increases. This expansion pushes the surrounding air down, creating a lift force that allows the balloon to ascend.
Why do hot air balloons float in the ar?
As the air in the balloon is heated, it expands and becomes less dense, or that is, becomes lighter. This then provides lift to the balloon and the basket. The reason the air in the balloon expands, is because as it is heated, the molecules of air move faster and spread out to fill the entire volume of the balloon.
Why does water vapor in the atmosphere condense?
Water vapor in the atmosphere condenses when it cools to its dew point, the temperature at which air becomes saturated with moisture. This cooling can occur due to rising air, which expands and cools, or contact with cooler surfaces. As the air cools, it can no longer hold all the moisture as vapor, leading to the formation of tiny water droplets or ice crystals, resulting in clouds, fog, or precipitation.
Does unsaturated air expand or compress?
Unsaturated air typically expands when it rises in the atmosphere due to the decrease in pressure. Conversely, unsaturated air tends to compress when it descends to lower altitudes where the pressure increases.
As the atmosphere heats the air it becomes?
less dense and rises, creating areas of low pressure. This leads to the formation of convection currents as the warm air expands and moves upwards.
Murcury expands when it's hot but what expands when it's cold?
Water expands when it freezes and becomes ice.
What happens to a balloon when the gas in it increases?
It expands.
What happens to the volume of matter when it expands?
It increases.
When metal is heated and expands will the metal get larger or smaller?
When metal is heated, it expands and becomes larger in size. This is because heating the metal causes the atoms to vibrate more, which in turn increases the space between them, resulting in expansion.
What increases when an object becomes warmer?
When an object becomes warmer, its kinetic energy increases, causing its particles to move faster and farther apart. This leads to an expansion in volume and a decrease in density. Additionally, the object's conductivity and rate of chemical reactions may also increase.
WHAT HAPPENS WHEN THE Parcel air expands?
When parcel air expands, it becomes less dense and rises in the atmosphere. As it rises, it cools and condenses, forming clouds and potentially leading to the development of precipitation. This process is integral to the creation of weather patterns such as rain and storms.
Why do balloons expands when its temperature increases?
Balloons are filled with gas and gas expands when temperature increases. Gas also condenses when the temperature is lowered. This is due to Charles' law.
When air is heated it a contracts b becomes heavier c condenses d expands?
When air is heated, it d) expands. As the temperature increases, the molecules move faster and spread apart, leading to an increase in volume. This expansion can decrease the density of the air, causing it to rise.
What increases height?
I don't think energy increases height the more you eat your body expands
What increases as temperature of a solid object rises?
The object expands
