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How does the luminosity of a blackbody vary with its surface temperature?
Both the absorption and the luminosity of a blackbody in equilibrium increase in magnitude with increasing temperature, and the spectral distribution of the luminosity increases in frequency (decreases in wavelength).
What are the two ways pressure increases?
Pressure can increase due to an increase in the force exerted on a surface or a decrease in the surface area over which the force is distributed. This is described by the equation pressure = force/area.
When latitude increases does temperature decrease?
In general, as latitude increases away from the equator towards the poles, temperatures tend to decrease. This is due to a variety of factors, including the angle of sunlight hitting Earth's surface, the length of daylight hours, and the amount of atmosphere sunlight must pass through.
What is is the increase in temperature with an increase in altitude is called a?
The increase in temperature with an increase in altitude is called "temperature inversion." In the troposphere, temperature typically decreases with altitude, but during a temperature inversion, a layer of warmer air traps cooler air near the surface, leading to an increase in temperature with height. This phenomenon can significantly impact weather patterns and air quality.
Does water temperature affect surface tension on a penny?
Yes, water temperature can affect surface tension on a penny. As water temperature increases, surface tension generally decreases. This means that with higher water temperature, the water is less likely to bead up and more likely to spread out on the penny, reducing the surface tension.
What is the effect of increase of temperature on surface tension?
An increase in temperature typically decreases surface tension in liquids. This is because higher temperature leads to increased molecular motion, which weakens the intermolecular forces responsible for surface tension.
Effect of Temperature on Surface Tension?
surface tension decreases with the increase of temperature
Why does temperature of water lowers on adding glucose?
It will increase the surface tension of water hence temperature decreases. If you add phenol to water temperature increase as it decreases the surface tension.
How does the luminosity of a blackbody vary with its surface temperature?
Both the absorption and the luminosity of a blackbody in equilibrium increase in magnitude with increasing temperature, and the spectral distribution of the luminosity increases in frequency (decreases in wavelength).
What happens to temperature as the angle at which the sun's rays strike the earth's surface increases. As the angle decreases. What happens to the length of the shadows at the same time?
As the angle at which the sun's rays strike the Earth's surface increases, the temperature tends to decrease. As the angle decreases, temperature tends to increase. At the same time, as the sun's angle decreases, shadows appear longer because the light is being cast at a greater angle.
How does a star's temperature affect its absolute magnitude?
The absolute magnitude of a start will increase both:* If its surface temperature increases, and * If its diameter increases.
Does pressure and temperature increase or decrease with depth below earths surface?
it increases
Which decreases as altitude increases?
As altitude increases pressure and temperature decrease.
What are the two ways pressure increases?
Pressure can increase due to an increase in the force exerted on a surface or a decrease in the surface area over which the force is distributed. This is described by the equation pressure = force/area.
When latitude increases does temperature decrease?
In general, as latitude increases away from the equator towards the poles, temperatures tend to decrease. This is due to a variety of factors, including the angle of sunlight hitting Earth's surface, the length of daylight hours, and the amount of atmosphere sunlight must pass through.
Why physisorption decreases with increase in temperature?
Physisorption is exothermic in nature. Therefore, in accordance with Le-Chateliere's principle, it decreases with an increase in temperature. This means that physisorption occurs more readily at a lower temperature.
How does an increase in sea surface temperature affect the water cycle?
A. It increases the evaporation of water. (APEX)
