The volcanic activey under the crust causes the tectonic plates to move
mantle convection
No, a pure liquid at normal temperature has a constant density while the density of a gas depends upon temperature and pressure.
Density Current
Differences include mass; temperature; energy production; density; composition (percentage of elements).
Density Specific Volume Pressure Temperature Viscoisy Gas Constant Heat Specific
It will increase. Density is mass/volume. Mass remains constant since no matter is entering or escaping. Lowering the temperature decreases the volume. Same mass in a smaller space= increased density.
mantle convection
deep
deep
deep
No, a pure liquid at normal temperature has a constant density while the density of a gas depends upon temperature and pressure.
Density Current
differences in temperature and salinity.
It is driven by temperature differences causing differences in density. It requires a gravity field.
global winds and differences in temperature and salinity.
from the equation of state pressure = density * gas constant * temperature
convection currents
directly proportional to the Kelvin temperature