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A Sound from a source is refracted away from the surface of the earth what does it mean?
When a sound wave travels through different layers of the atmosphere with varying temperatures, it can result in the sound being refracted away from the surface of the Earth. This happens because the speed of sound changes with temperature, causing the sound wave to bend away from the normal propagation path.
What else can I help you with?
When a sound from a source is refracted away from the surface of the Earth it gives the indication of what?
When a sound from a source is refracted away from the surface of the Earth, it indicates that the sound waves have encountered a layer of air with different temperature and speed of sound properties. This causes the sound waves to bend away from the surface, leading to the phenomenon of sound refraction.
When a sound of source is refracted away from the surface of the earth it gives an indication that the?
sound speed is increasing with height above the ground. This refraction occurs due to a decrease in temperature with increasing altitude in the atmosphere, causing the sound waves to bend away from the surface of the Earth.
When a sound from a source is refracted away from the surface of the earth it gives an indication that the air is cooler than the ground?
When a sound wave is refracted away from the surface of the Earth, it implies that the temperature of the air is cooler than the temperature of the ground. This happens because sound waves travel faster in warmer air layers than in cooler ones, causing them to refract away from the cooler, denser air near the ground.
When a sound from a source is reflected away from the surface of the earth it gives an indication that the?
sound has encountered a surface with different acoustic properties, causing it to bounce off instead of being absorbed or transmitted through the surface.
What is ground refraction?
Because the rate at which sound propagates changes with temperature, it is possible for sound to be refracted by changes in the air temperature at low altitudes. Sounds may be refracted toward or away from a listener. This can create what is known as a "shadow zone" a short distance from the sound source, where the sound will be diminished or not heard at all.i think it is that the air is cooler than the ground
When a sound from a source is refracted away from the surface of the Earth it gives the indication of what?
When a sound from a source is refracted away from the surface of the Earth, it indicates that the sound waves have encountered a layer of air with different temperature and speed of sound properties. This causes the sound waves to bend away from the surface, leading to the phenomenon of sound refraction.
When a sound of source is refracted away from the surface of the earth it gives an indication that the?
sound speed is increasing with height above the ground. This refraction occurs due to a decrease in temperature with increasing altitude in the atmosphere, causing the sound waves to bend away from the surface of the Earth.
When a sound from a source is refracted away from the surface of the earth it gives an indication that the air is cooler than the ground?
When a sound wave is refracted away from the surface of the Earth, it implies that the temperature of the air is cooler than the temperature of the ground. This happens because sound waves travel faster in warmer air layers than in cooler ones, causing them to refract away from the cooler, denser air near the ground.
When a sound from a source is reflected away from the surface of the earth it gives an indication that the?
sound has encountered a surface with different acoustic properties, causing it to bounce off instead of being absorbed or transmitted through the surface.
Why are sounds louder at night?
i think it might be because there are fewer sounds to mask the source. normally in the daytime there is a lot of vehicular traffic that can mask many sounds.another possibility is that once the sun is not heating the air near the surface of the earth comparitively the air higher up is warmer. this has an effect of a temperature gradient where sound propagation originating from near the earth surface is refracted back down to the earth once it reaches the higher warm air. this allows the sound to travel further with less attenuation.
When a sound from a source is reflected away from the surface of the earth what situation likely exists?
The surface is warmer than the air above it, causing upward refraction.
What is the source of energy that heats earth's surface?
The sun is the source of energy that heats earth's surface. Radiation from the sun comes through the atmosphere, largely unhindered, and warms the surface of the earth.
What is ground refraction?
Because the rate at which sound propagates changes with temperature, it is possible for sound to be refracted by changes in the air temperature at low altitudes. Sounds may be refracted toward or away from a listener. This can create what is known as a "shadow zone" a short distance from the sound source, where the sound will be diminished or not heard at all.i think it is that the air is cooler than the ground
When a sound from a source is refacted away from the surface of the earth it gives an indication that?
the sound wave has traveled through layers of the atmosphere with different densities, causing it to bend away from the surface. This refraction phenomenon can occur due to variations in temperature, wind speed, and pressure at different altitudes in the atmosphere.
What Source of most water that evaporates from the earth surface?
This source is water from oceans.
Source of heat energy that keeps the surface of the Earth warm enough support what?
Source of heat energy that keeps the surface of the Earth warm enough support LIFE
Why are short-waves used in long distance broadcasrs?
Long-distance radio waves are particularly affected by the E and F layers of Earth's ionosphere, causing them to be refracted and reflected back to Earth at a much farther distance or range than they would travel along the Earth's surface. The Earth's surface often reflects the radio waves back up to the ionosphere, where they are again refracted and reflected back to Earth, adding another large distance to their range
