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Convection currents.
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What is the controlling resistance that determines the amount of heat flow through a composite wall?
The thermal resistance of the material with the highest resistance in the composite wall determines the amount of heat flow. Heat flow is restricted by the material with the highest resistance, which is often the material with the lowest thermal conductivity in the composite wall.
What most determines how hot or cold something feels when you touch it?
Heat flow determines how hot or cold something feels when you touch it.
What determines heat flow?
Heat flow is determined by the temperature difference between two objects and the thermal conductivity of the material through which heat is being transferred. Heat flows from a region of higher temperature to a region of lower temperature until thermal equilibrium is reached. The rate of heat flow is also influenced by factors like surface area and distance of heat transfer.
What allows electricity or heat to pass through it?
A material's conductivity determines its ability to allow electricity or heat to pass through it. Materials with high conductivity, such as metals like copper, allow electricity and heat to flow easily. Conversely, materials with low conductivity, like wood or rubber, impede the flow of electricity and heat.
What determines the flow of heat between two objects in contact?
The flow of heat between two objects in contact is determined by the temperature difference between the two objects, the thermal conductivity of the materials involved, and the surface area of contact. Heat will flow from the object with a higher temperature to the one with a lower temperature until thermal equilibrium is reached.
What determines the flow of the plasma membrane?
God.
What is a temperature heat?
Temperature is a measure of the average kinetic energy of the particles in a substance, while heat is the transfer of thermal energy from a hotter object to a cooler one. Temperature determines the direction of heat flow between objects, with heat naturally flowing from warmer to cooler objects.
What factor most determines how hot or cold something else feels when you touch it?
The factor that most determines how hot or cold something feels when you touch it is the temperature difference between the object and your skin. Heat will transfer from the warmer object to the cooler object, resulting in a sensation of hot or cold depending on the direction of heat flow.
What region determines the flow of rivers?
Rocky Mountains
What does thermal conductivity have to do with matter?
Thermal conductivity is a measure of a material's ability to conduct heat. It determines how efficiently heat can flow through a substance, affecting how quickly or slowly the material can transfer heat energy. Different materials have different thermal conductivities, impacting their ability to insulate or conduct heat.
What property of a surface determines how quickly or slowly it will heat and cool?
The thermal conductivity and color of a surface determines how quickly or slowly it will heat and cool
Does heat flow cooler or smaller object?
Heat flow's from cooler objects.
