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When a sound from a source is refracted away from the surface of the Earth it gives the indication of what?
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∙ 10y ago
The has high humidity
Wiki User
∙ 10y ago
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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?
Ground is cooling faster than the air.
When a sound from a source is refacted away from the surface of the earth it gives an indication that?
the surface is solid, nothing to absorb sound.
What is the force of gravity on a 500N man stading on the earth's surface?
If the bathroom scale reads 500N when the man stands on it, then that's a clear indication that the force of gravity between the man and the Earth is 500N. That number is referred to as the man's "weight" on Earth. It's also the Earth's weight on the man.
How position relates to gravity?
The distance between two masses is directly proportional to the gravitational force between them. For example, the further you are from Earth's surface, the weaker Earth's gravitational force is on you. Source: high school physics
Is potential energy on the surface of earth is always zero?
That depends on what reference level you have chosen. If the (arbitrary) reference level you chose is Earth's surface, then anything on the Earth's surface has zero potential energy. If you choose some higher reference level, an object on Earth's surface has a negative potential energy. If you choose a lower reference level, an object on Earth's surface would have a positive potential energy.
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?
Ground is cooling faster than the air.
When a sound from a source is refacted away from the surface of the earth it gives an indication that?
the surface is solid, nothing to absorb sound.
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 Source of most water that evaporates from the earth surface?
This source is water from oceans.
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
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 is a lunar eclipse called a blood moon?
During a total lunar eclipse some light is refracted through Earth's atmosphere and onto the moon's surface. Because the refracted light is red, the moon will appear red like blood.
What is the source of energy for many processes on Earth surface?
The sun
What energy source is beneath the Earth's surface?
Solar Energy.
What is the source of most water that evaporates from earth surface?
The main source is formed by sea and oceans.
What is the position on the Earth's surface directly above the earthquake source?
epicenter
Intense heat beneath the earth's surface is a source of?
geothermal energy
