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Convection is the process whereby heat is transferred by the mass movement of molecules from one place to another.
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∙ 9y ago
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∙ 15y agoConvection.
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What is the difference between heat transfer and mass transfer?
Heat transfer deals with the movement of heat and temperature gradients. The three types of heat transfer are conduction, convection, and radiation. Mass transfer deals with concentrations of a particular substance. Types of mass transfer include diffusion and convection.
How is heat transfer by radiation different form heat transfer by convection and conduction?
Radiation requires neither contact (through which conduction transfers heat) nor mass flow or movement (through which convection transfers heat). Only radiation can take place in a vacuum. Convection and conduction both require a material medium for the heat transfer to occur. Only radiation can transfer thermal energy through the vacuum of space.
Which is quicker in transfer of heat - convection or conduction?
Convection is one of the major modes of Heat_transferand Mass_transfer. Convective heat and mass transfer take place through both Diffusionand by Advection, in which matter or heat is transported by the larger-scale motion of currents in the fluid.Convection is faster than conduction. In conduction, transfer of heat occurs by vibration of molecules in a fixed place. Convection, however, occurs by actual movement of molecules facilitating transfer of heat.
What is the relationship between the mass of an object and amout of heat it can transfer?
Proportional. The higher the mass, the greater the heat energy it will contain.
What is the relationship between the mass of material and the amount of heat it can transfer?
nakakasura eh
What is the difference between heat transfer and mass transfer?
Heat transfer deals with the movement of heat and temperature gradients. The three types of heat transfer are conduction, convection, and radiation. Mass transfer deals with concentrations of a particular substance. Types of mass transfer include diffusion and convection.
What is mass transfer?
Mass transfer is the net movement of mass from one location to another
Mass movement that involves rock and soil moving as a single unit?
A slump is a mass movement that involves rock and soil moving as a single unit.
What has the author Ernst Rudolf Georg Eckert written?
Ernst Rudolf Georg Eckert has written: 'Introduction to heat and mass transfer' -- subject(s): Transmission, Heat, Mass transfer 'Introduction to the transfer of heat and mass'
Furious lows of mass transfer?
The Furious laws of mass transfer is the net movement of mass from one location to another.
What is the relationship between the mass of a material and the amount it can transfer?
Heat is transferred based on the temperature of a mass (relative to the cooler mass it is transferring heat to) and the heat capacity of the mass. The total heat capacity is a product of the mass and the specific heat, i.e. Heat capacity = mass x specific heat. The hotter the mass, the more heat it can transfer. The greater the mass, the more heat it can transfer per degree of temperature drop. 100 kg of boiling water could be expected to be able to transfer 100 times the amount of heat of just 1 kg of boiling water for a drop of 1 °C.
What is the relationships between the mass of a material and the amount of heat it can transfer?
Heat is transferred based on the temperature of a mass (relative to the cooler mass it is transferring heat to) and the heat capacity of the mass. The total heat capacity is a product of the mass and the specific heat, i.e. Heat capacity = mass x specific heat. The hotter the mass, the more heat it can transfer. The greater the mass, the more heat it can transfer per degree of temperature drop. 100 kg of boiling water could be expected to be able to transfer 100 times the amount of heat of just 1 kg of boiling water for a drop of 1 °C.
What is the relationship between the mass of a material and the amount of heat transfer?
Heat is transferred based on the temperature of a mass (relative to the cooler mass it is transferring heat to) and the heat capacity of the mass. The total heat capacity is a product of the mass and the specific heat, i.e. Heat capacity = mass x specific heat. The hotter the mass, the more heat it can transfer. The greater the mass, the more heat it can transfer per degree of temperature drop. 100 kg of boiling water could be expected to be able to transfer 100 times the amount of heat of just 1 kg of boiling water for a drop of 1 °C.
What is the relationship between the mass of a material and the amount of heat it can transfer?
Heat is transferred based on the temperature of a mass (relative to the cooler mass it is transferring heat to) and the heat capacity of the mass. The total heat capacity is a product of the mass and the specific heat, i.e. Heat capacity = mass x specific heat. The hotter the mass, the more heat it can transfer. The greater the mass, the more heat it can transfer per degree of temperature drop. 100 kg of boiling water could be expected to be able to transfer 100 times the amount of heat of just 1 kg of boiling water for a drop of 1 °C.
Which process involves mass movement within a substance?
Diffusion involves mass movement of particles within a substance, where particles move from an area of high concentration to an area of low concentration to achieve equilibrium.
How is heat transfer by radiation different form heat transfer by convection and conduction?
Radiation requires neither contact (through which conduction transfers heat) nor mass flow or movement (through which convection transfers heat). Only radiation can take place in a vacuum. Convection and conduction both require a material medium for the heat transfer to occur. Only radiation can transfer thermal energy through the vacuum of space.
What has the author N Wakao written?
N. Wakao has written: 'Heat and mass transfer in packed beds' -- subject(s): Transmission, Fluidization, Heat, Mass transfer
