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What 6 changes in atmospheric variables that usually precede rain?
Wiki User
∙ 14y ago
I need this, too (for earth science), but I do know three:
- low pressure
- high humidity
- cloudy
Also
- Dewpoint meeting temperature...
Wiki User
∙ 14y ago
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Does rain usually occur in high atmospheric pressure or low atmospheric pressure?
rain occurs in low atmospheric pressure.
Which atmospheric variable usually increases before precipitation occurs?
barometric
What does it mean when the atmospheric pressure at a place fall suddenly?
A drop in pressure usually indicates bad weather.
What instruments are used to measure the atmospheric pressure?
Usually the instrument used is called a barometer- which could be a closed end manometer or an aneroid barometer.An altimeter actually also measures atmospheric pressures - but for a different purpose.
What does a decrease in the height of the mercury column usually indicate on a barometer?
low pressure system and stormy weather
What big changes precede or follow the creation of levee de masse?
The changes that precede Levee de Masse usually involve friction between the masses and the government.
What does it mean when 2 variables have a relationship?
Usually it means that each of the variables is dependent on the other. if one changes, so does the other.
What are independent variables and dependent variables in math?
Independent variables are the input value of a function (usually x) and dependent variables are the output value of the function (usually y).
Does rain usually occur in high atmospheric pressure or low atmospheric pressure?
rain occurs in low atmospheric pressure.
Why do high-pressure systems resist changes in weather?
wind blows out a high pressure system, resisting changes in weathe
What is memory variables?
Hard to tell, variables usually are in the memory... be more specific.
Simple non-array variables are usually passed to methods by?
Simple non-array variables are usually passed to methods by value.
What can a line graph tell you about the relationship between the variables in an expeirament?
It can tell you how the dependent variable (usually represented on the y-axis) changes in relation (and hence the rate of change) to the independent varaible (usually represented on the x-axis).
What does the word constant mean in science laws?
In science, a constant is a measurement, usually in an experiment, that never changes. It is used to compare and/or contrast the values of other variables in the same situation.
Are Variables usually written in lower case letters?
Usually, yes.
Is a formula all numbers or variables?
It is usually not all numbers. It can be all variables, such as area of a rectangle = L*B where L and B are the length and breadth. But to use the formula it is necessary to substitute the numerical values of the variables.
What is definite variable?
There is no such thing as definite variable in mathematics. Some of the variables in mathematics are independent and dependent variables. More variables are usually found in probability textbooks.
