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What wind direction change usually occurs as a cold front moves through an area?
Wiki User
∙ 9y ago
Wind direction will usually be backing 30 to 90 degrees when a cold front passes through.
So if you have southerly winds before a front, they will back to westerly or south westerly winds after the front.
Wiki User
∙ 9y ago
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What is a change in direction that occurs when light ray bounces off of a surface?
it's called reflection.
Reflection occurs when a wave does what?
It occurs when a wave which is incident on a surface changes direction.
Bending of light as it passes through water?
Yes, light bends as it enters water. This is known as refraction of light. It is the change in direction of a wave due to a change in it's speed. Water has an index of refraction of 1.333 and air has an index of refraction of 1.From Wikipedia:In optics, refraction occurs when light waves travel from a medium with a given refractive index to a medium with another. At the boundary between the media, the wave's phase velocity is altered, usually causing a change in direction. Its wavelength increases or decreases but its frequency remains constant. For example, a light ray will refract as it enters and leaves glass, assuming there is a change in refractive index. A ray traveling along the normal (perpendicular to the boundary) will change speed, but not direction.
What is the difference between absorption loss and scattering loss?
absorption: having a change in energy from source to the receiver by its medium scattering by particles: occurs without a change in energy, but results in a change in direction of propagation
Is it true or false that acceleration can only occur when the speed of an object changes?
No. Acceleration is change of velocity. It occurs when an object changes speed and/or direction.
What is an antiperistalsis?
Antiperistalsis is the action of peristalsis occuring in the opposite direction to the direction in which it usually occurs.
What is antiperistalsis?
Antiperistalsis is the action of peristalsis occuring in the opposite direction to the direction in which it usually occurs.
How monsoon occures?
The moonsoon occurs when there is change in the direction of the wind.
What values should be tested to see if a change occurs?
The Yeet value
What is a change in direction that occurs when light ray bounces off of a surface?
it's called reflection.
What physical change occurs when a plant leaves lose water through evaporation?
Physical change
What is the rate of change of velocity which occurs if an object speeds up changes direction or slows down?
Any change in velocity, whether to speed up, slow down, or just change direction, results from acceleration. Acceleration is an expression of the rate of change of velocity.
Where does oxidation occurs in the body?
oxidation occurs when water is released through the digested system
Reflection occurs when a wave does what?
It occurs when a wave which is incident on a surface changes direction.
What is seasonal rhythm?
Seasonal rhythm is a change in the ecosystem that occurs with the change of season (usually once per year.)
A sudden change in the DNA of a chromosome can usually be passed on to future generations if the change occurs in a?
That would be the sex cell.
What does a change in the DNA mean?
mutation. mutation happens when an error occurs. usually after the error occurs, the cell will most likely die
