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The speed of light decreases when it enters water due to the higher refractive index of water compared to air. The decrease in speed is a result of the light wave interacting with the water molecules, causing it to slow down.
Endothermic change absorbs heat from the surroundings, resulting in a decrease in temperature. Exothermic change releases heat to the surroundings, leading to an increase in temperature.
Humidity happens when water vapor enters the air. It is suspended until it reaches such a saturation that it is released in the form of precipitation.
The air is:- heated (to body temperature)- cleansed (foreign particles attach to the mucosa of the nasal cavity and thusly removed before they reach the lungs).- moistened (the humidity of the air increases)All of these mechanism are designed to help the lungs to a better supply of air.
Gas enters and exits the stems or leaves of a plant through small openings called stomata. Stomata are primarily responsible for gas exchange, allowing carbon dioxide to enter for photosynthesis and oxygen to exit as a byproduct. Changes in environmental factors like light, temperature, and humidity can affect the opening and closing of stomata to regulate gas exchange.
Because the velocity of the river water decreases as it enters the ocean.
Because the velocity of the river water decreases as it enters the ocean.
It has a temperature of 58 ºC (136 ºF) and humidity of 99%. Everyone who enters the cave has to wear protection or will die within 5 to 10 minutes of exposure.
As a wave leaves air and enters perspex (a denser medium), its wavelength decreases. This is because the speed of the wave decreases in the denser medium, but its frequency remains constant.
The wavelength of light decreases as it enters a glass slab from air. This is because the speed of light is slower in glass than in air, causing the frequency of the light to remain constant while its wavelength decreases.
When a substrate enters the active site of an enzyme, it undergoes induced fit, where the active site reshapes to bind more tightly to the substrate. This helps facilitate the catalytic reaction by properly aligning the substrate for conversion to product. Additionally, interactions between the active site and the substrate lower the activation energy required for the reaction to occur.
The velocity of light decreases when it enters glass due to its higher optical density compared to air. This causes the light ray to bend towards the normal line at the boundary between air and glass.
When a sound wave enters a denser medium, its speed decreases and its wavelength also decreases while the frequency remains the same. This causes the sound wave to bend towards the normal line at the boundary between the two media.
The speed of light decreases when it enters water due to the higher refractive index of water compared to air. The decrease in speed is a result of the light wave interacting with the water molecules, causing it to slow down.
it stays the same it becomes irregular it decreases it increases
Endothermic change absorbs heat from the surroundings, resulting in a decrease in temperature. Exothermic change releases heat to the surroundings, leading to an increase in temperature.
Humidity happens when water vapor enters the air. It is suspended until it reaches such a saturation that it is released in the form of precipitation.