The convection current arising due to this is called Aland breeze Bsea breeze Ctrade wind DtornadoSubmit Statement-1: Coolant coils are fitted at the top of a refrigerator , for formation of convection current. Statement-2: Air becomes denser on cooling. AStatement -1 is True , Statement ...
Conclusions: 1. What you observed is called a convection current. What caused the convection current to begin?in others?)
Convection is a way that heat can be transferred using fluids (liquids and gases). As fluids are made of particles, the warmer the particles are, the...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
Electric Current Definition: Electric current is defined as the flow of charged particles—such as electrons or ions—through a conductor or space. Electric Current Formula: The flow rate of electric charge is calculated by dividing the change in charge by the change in time. Electric Current Uni...
What is a poleward moving ocean current? When does heat transfer by convection occur? Why does convection occur in the asthenosphere? What is the difference between surface currents and density currents? What is the relationship between energy from the sun and the ocean currents? How is heat tr...
To make a plastic compound electrically conductive, there must be enough conductive filler particles—and they must be dispersed well enough throughout the polymer—to form a network through which an electrical current can flow. The point where conductivity begins is called the “percolation threshold...
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Advection involves the horizontal movement of substances like air or water, primarily driven by wind or currents, whereas convection is the vertical transfer of heat within a fluid through the movement of heated particles.
Windis an example of a convection current. Sunlight or reflected light radiates heat, setting up a temperature difference that causes air to move. Shady or moist areas are cooler, or able to absorb heat, adding to the effect. Convection currents are part of what drives the global circulation ...
5 (a) State what is meant by the specific latent heat of fusion (melting) of a substance..[2](b)Ice cubes of total mass 70g, and at 0 C, are put into a drink of lemonade of mass 300g.All the ice melts as 23500J of thermal energy transfers from the lemonade to the ice. The...