Q: A sample of an unknown metal is heated to a predetermined temperature. It is subsequently placed within a quantity of water that is room temperature. The temperature of the water is determined to have risen by a certain amount after being measured a second time around. Generally speaking, how may this information be usedContinue reading “HEAT AND THERMAL ENERGY: Specific Heat Capacity of an Unknown Metal”
Tag Archives: Fahreinheit
GAS LAWS: Boltzmann’s Constant
In previous circumstances, a known quantity of an ideal gas in moles ( n ) was shown to influence a volume of space in accordance with the Ideal Gas Law ( PV = nRT ). It is useful, however, to be able to determine the number of molecules ( N ) of a gas thatContinue reading “GAS LAWS: Boltzmann’s Constant”
HEAT AND THERMAL ENERGY: Fahrenheit, Celsius, and Kelvin Scales
What relationship exists ( if any ) between heat and temperature? The concepts of heat and temperature are akin to the relationship between the number of moles of a substance and the molarity ( M = moles / L ) of an associated solution. Recall that a mole is a quantity of substance ( atomsContinue reading “HEAT AND THERMAL ENERGY: Fahrenheit, Celsius, and Kelvin Scales”
HEAT AND THERMAL ENERGY: Thermal Expansion of Solids and Liquids.
The subatomic structure of solids and liquids have a profound influence upon how they react to a transfer of thermal energy. Solids have a relatively fixed or rigid structure, whereas the molecular structure of liquids allows for greater expansion and compression. Measurements have shown that ( in general ) a linear relationship exists between theContinue reading “HEAT AND THERMAL ENERGY: Thermal Expansion of Solids and Liquids.”
RENAISSANCE PHYSICS 