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What must happen for the heat to be transferred by convection?
For heat to be transferred by convection, it requires the movement of a fluid (liquid or gas) caused by temperature differences. As the fluid near a heat source becomes warmer, it becomes less dense and rises, displacing cooler fluid that then moves to take its place. This process creates a circulating flow of fluid that transfers heat throughout the medium.
What will happen to the convection currets when heat is removed from the fluid?
When heat is removed from the fluid, the temperature of the fluid will decrease, causing the convection currents to slow down or even stop. This is because the temperature difference that drives the convection process will decrease, leading to a reduction in the movement of the fluid particles.
What must happen for heat to be transfered by convection?
the liquid or gas must circulate to move the heat.
What must happen for heat to be transferred by convention?
Heat transfer by convection occurs when a fluid or gas moves due to temperature differences, carrying heat with it. As the fluid or gas near a heat source becomes warmer, it expands and becomes less dense, causing it to rise and displace cooler, denser fluid. This movement transfers heat from the warmer area to the cooler area.
How does a convection current occur in a liquid?
Convection currents occur in liquids when heat is applied to a fluid, causing it to expand and become less dense. This less dense, warmer fluid rises, while the cooler, denser fluid sinks, creating a circular movement. This process is driven by the transfer of heat energy within the liquid.
What happens to the density of a fluid when heat is applied?
The density of a fluid goes down (becomes less dense) when heat is applied.
What will happen to iron if heat is applied?
it melts
What kind of heat flows through a boiling pot?
It would be convection. Convection occurs when heat is applied to a fluid.
What would have to happen to make an ice cube melt?
Heat must have to be applied to the ice cube.
What will happen to the powdered sulfur when heat was applied?
When heat is applied to powdered sulfur, it will melt and eventually vaporize. This process is called sublimation, where a solid substance bypasses the liquid phase and turns directly into a gas.
What must happen for the heat to be transferred by convection?
For heat to be transferred by convection, it requires the movement of a fluid (liquid or gas) caused by temperature differences. As the fluid near a heat source becomes warmer, it becomes less dense and rises, displacing cooler fluid that then moves to take its place. This process creates a circulating flow of fluid that transfers heat throughout the medium.
What will happen to the convection currets when heat is removed from the fluid?
When heat is removed from the fluid, the temperature of the fluid will decrease, causing the convection currents to slow down or even stop. This is because the temperature difference that drives the convection process will decrease, leading to a reduction in the movement of the fluid particles.
What happen if heat is applied mat the bottom of the test tube?
differentiate luminous flame from non-luminous flame
What must happen for heat to be transfered by convection?
the liquid or gas must circulate to move the heat.
What must happen for heat to be transferred by convention?
Heat transfer by convection occurs when a fluid or gas moves due to temperature differences, carrying heat with it. As the fluid or gas near a heat source becomes warmer, it expands and becomes less dense, causing it to rise and displace cooler, denser fluid. This movement transfers heat from the warmer area to the cooler area.
How does a convection current occur in a liquid?
Convection currents occur in liquids when heat is applied to a fluid, causing it to expand and become less dense. This less dense, warmer fluid rises, while the cooler, denser fluid sinks, creating a circular movement. This process is driven by the transfer of heat energy within the liquid.
What happen to fat when heat is applied?
When heat is applied to fat, it begins to melt and liquefy due to the breakdown of its molecular structure. This process is known as melting, where the fat transitions from a solid to a liquid state. If the heat is increased further, the fat may eventually start to smoke and burn as it reaches its smoke point.
