The ideal gas law is:
PV = nRT, where P = pressure, V = volume, n= number of moles, R = ideal gas constant, T = Temperature in K.
Relative densities (specific gravity) density of sample = mass / volume
If a fixed sample of gas has a change of temperature pressure would increase.
It is doubtful that the walls of the sample holder in the calorimeter start at the same temperature as the sample. By stirring it, you can help equalize the temperature throughout the sample and bring the sample and the sample holder into thermal equilibrium before you start the measurements.
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It stays the same. Temperature has no effect on the rate of nuclear decay.
The difference between the temperature at which the sample begins to melt and at the temperature at which the sample completely melted-
Increases in direct proportion to the increase in temperature (on an absolute scale).
Information obtained from the sample can be extrapolated to the whole population using statistics.
From a sample of a population, the properties of the population can be inferred.
Please see attached links.
Charles' Law states that there is a direct mathematical relationship between volume and temperature of a gas.
The Correlation Coefficient computed from the sample data measures the strength and direction of a linear relationship between two variables. The symbol for the sample correlation coefficient is r. The symbol for the population correlation is p (Greek letter rho).
The standard deviation is the square root of the variance.
you will have to keep the sample between 91 to 97 degrees= body temperature keep it close to your body
Its temperature rises. As 40C is the temperature where water has its maximum density, then the density will drop as well
urine sample should be between 98-100 degrees F, I got this info at a store that sells pass urineproducts test
That would depend on the mass of the sample, its temperature, and what the sample is made of.