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What else can I help you with?
what refers to reactions that give off energy as they occur?
Such reactions are called Exothermic reactions. Their change in enthalpy is negative. Such reactions are favorable at low temperature.
Is it true that a low density gas must be hot in order to produce an absorption line?
No, a low-density gas does not need to be hot in order to produce an absorption line. Absorption lines are formed when atoms in a gas absorb specific wavelengths of light. The presence of these lines does not depend on the temperature of the gas, but rather on the composition and energy levels of the atoms within the gas.
What layer does the temperature increase because of ozone absorption of UV?
The stratosphere is the layer where the temperature increases due to the absorption of ultraviolet (UV) radiation by ozone. This absorption of UV radiation heats up the stratosphere, creating a temperature inversion where the temperature increases with altitude.
When the air temperature in a domestic freezer is 0F the plate typed evaporator temperature may be as low as?
When the air temperature in a domestic freezer is 0°F, the plate-type evaporator temperature may be as low as -10°F to -20°F. This temperature drop is necessary for effective heat absorption from the food and air inside the freezer, ensuring that items remain frozen. The exact evaporator temperature can vary based on the design and efficiency of the freezer.
Under what conditions will a low temperature make a reaction spontaneous?
if H and S are both negative
How does the temperature change with altitude in the stratosphere and thermosphere?
In the stratosphere, temperature increases with altitude due to the absorption of ultraviolet radiation by the ozone layer, which warms this region. In contrast, in the thermosphere, temperature also increases with altitude, but this is due to the absorption of high-energy solar radiation by sparse gas molecules, resulting in very high temperatures despite the low density of air. Thus, both layers exhibit a temperature inversion, with warmer temperatures at greater altitudes.
The state when there is no more absorption of heat by the bar to raise the temperature of any part of it is called the?
The state when there is no more absorption of heat by the bar to raise the temperature of any part of it is called the?
Does the temperature rise or drop in the stratosphere?
The temperature typically rises in the stratosphere because of the absorption of ultraviolet solar radiation by ozone molecules. This absorption leads to the heating of the stratosphere, creating a temperature inversion where it gets warmer with altitude.
If the temperature is low?
If the temperature is low , the air will feel cold.
Why is temperature in stratosphere and thermosphere increases in altitude?
In the stratosphere, temperature increases with altitude due to the absorption of ultraviolet (UV) radiation by the ozone layer, which warms the air. In the thermosphere, temperature rises significantly with altitude because of the absorption of high-energy solar radiation by sparse gas molecules, causing them to gain energy and move faster. This results in a higher kinetic energy and, consequently, higher temperatures in these layers despite the low density of air.
What is the relationship between temperature and height the -tropospherestratospheremesospherethermosphereexosphere?
In the troposphere, temperature decreases with height due to decreasing atmospheric pressure and density. In the stratosphere, temperature increases with height because of the absorption of ultraviolet radiation by the ozone layer. The mesosphere sees a temperature decrease with height again, while in the thermosphere, temperatures rise significantly due to solar radiation absorption. Finally, in the exosphere, temperatures are less meaningful as particles are sparse, but they can reach extremely high values due to the low density of particles.
What is the low temperature in Michigan?
The average low temperature is 14.0 Fahrenheit
