WORD-MEANING (NOTE-IN SHORT ) Celsius scale Conduction Conductor Convection Insulator Land breeze Radiation Sea breeze Temperature Thermometer
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Celsius scale - Celsius is a measurement of temperature in which 0 degrees represents the freezing point of water, and 100 degrees represents water's boiling point at the standard atmosphere, which is the mean barometric pressure at the mean sea level. This temperature scale was developed by Swedish astronomer Andres Celsius in 1742.
Conduction - the process by which heat or electricity is directly transmitted through the material of a substance when there is a difference in temperature or of electrical potential between adjoining regions, without movement of the material.
Conductor - In physics and electrical engineering, a conductor is an object or type of material that allows the flow of charge in one or more directions. Materials made of metal are common electrical conductors
Convection - the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in the transfer of heat.
Insulator - An electrical insulator is a material in which the electron does not flow freely or the atom of the insulator has tightly bound electrons whose internal electric charges do not flow freely; very little electric current will flow through it under the influence of an electric field.
Land breeze - A Land breeze, a local wind system characterized by a flow from land to water late at night. Land breezes alternate with sea breezes along coastlines adjacent to large bodies of water. ... Since the surface flow of the land breeze terminates over water, a region of low-level air convergence is produced.
Sea breeze - A sea breeze or onshore breeze is any wind that blows from a large body of water toward or onto a landmass; it develops due to differences in air pressure created by the differing heat capacities of water and dry land. As such, sea breezes are more localized than prevailing winds
Radiation - In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium. This includes: electromagnetic radiation, such as radio waves, microwaves, infrared, visible light, ultraviolet, x-rays, and gamma radiation (γ)
Temperature - Temperature is a physical property of matter that quantitatively expresses hot and cold. It is the manifestation of thermal energy, present in all matter, which is the source of the occurrence of heat, a flow of energy when a body is in contact with another that is colder. Temperature is measured with a thermometer.
Thermometer - A thermometer is a device that measures temperature or a temperature gradient. A thermometer has two important elements: a temperature sensor in which some change occurs with a change in temperature; and some means of converting this change into a numerical value.
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