The units of diffusivity are typically square meters per second (m2/s) in the International System of Units (SI). Diffusivity can be determined in a given system through experimental measurements or theoretical calculations based on factors such as temperature, pressure, and the properties of the substances involved.
The units used to measure the work done in a given task are joules (J) in the International System of Units (SI) and foot-pounds (ft-lb) in the Imperial system.
The units of q in the given context are not specified.
The units of q in the given equation are not specified.
The frequency of a wave can be determined by counting the number of wave cycles that pass a fixed point in a given amount of time, usually one second. This is typically measured in units of hertz (Hz), where 1 Hz equals one cycle per second.
The magnitude of a force is represented by the size or strength of the force. It is typically measured in units of Newtons (N) in the International System of Units (SI). The magnitude of a force can be determined using formulas or by measuring the effect of the force on an object.
The units for entropy are joules per kelvin (J/K) in thermodynamics. Entropy is determined by dividing the heat transfer of a system by its temperature.
The system of units used in the United States is called the United States customary units or US customary units. This system includes units such as feet, pounds, and gallons.
The units used to measure the work done in a given task are joules (J) in the International System of Units (SI) and foot-pounds (ft-lb) in the Imperial system.
The Prandtl Number is a dimensionless number approximating the ratio of momentum diffusivity (kinematic viscosity) and thermal diffusivity and can be expressed asPr = v / αThe Prandtl number can alternatively be expressed asPr = μ cp / kThe Prandtl Number is often used in heat transfer and free and forced convection calculations. where:ν : kinematic viscosity, ν = μ / ρ, (SI units : m2/s)α : thermal diffusivity, α = k / (ρcp), (SI units : m2/s)μ : dynamic viscosity, (SI units : Pa s)k: thermal conductivity, (SI units : W/(m K) )cp : specific heat, (SI units : J/(kg K) )ρ : density, (SI units : kg/m3 ).answered by : eng_moom
The Imperial system of measurements, originally used in England.
This is the worldwide accepted figure as determined by International System of Units (SI).
US customary units
They will depend on how the ratio was determined.
The units of q in the given context are not specified.
The units of q in the given equation are not specified.
It is impossible to tell when there are no units of measurement given with the numbers.It is impossible to tell when there are no units of measurement given with the numbers.It is impossible to tell when there are no units of measurement given with the numbers.It is impossible to tell when there are no units of measurement given with the numbers.
The International System of Units