if using sunlight, will give off a continuous specturm
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when dispersed through a prism: Visible spectrum of light (rainbow) part of (very small fraction) electromagnets spectrum
If a rock is hard to break, it likely indicates that it has high strength and durability. It could be made of a dense material or have a strong mineral composition. This characteristic suggests that it can withstand significant force or pressure without fracturing or crumbling easily.
a very dense solute
a very dense solute
Actually, hot, less dense material rises, and cold, denser material sinks. Denser material will be heavier (per unit volume) and gravity therefore pulls it down. Less dense material has buoyancy and rises. It's very logical.
Sand heated to a very high temperature.
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All hot solids or dense enough gases emit black body radiation. Gases that are not very dense are are cold absorb particular wavelengths while gases that are not dense but are hot produce their characteristic emission spectrum.
an enclosed structure in which material can be heated to very high temperatures, e.g., for smelting metals.
Glass, since glass is a very dense material it will take a while for the light to enter.
A material commonly used in this process is clay, which can be molded into various shapes and then heated in a kiln to very high temperatures to harden and set into its final form. This process, known as firing, is commonly used in pottery and ceramics production.
Most of the rainforest is very dense, but the understory and canopy are both pretty dense. The canopy and the understory are both very dense but the undersrory is the most dense.
Wood is the raw material used to produce charcoal. The wood is heated up very hot with little or no oxygen. It burns off the impurities and leaves carbon.
an enclosed structure in which material can be heated to very high temperatures, e.g. for smelting metals.NORTH AMERICANan appliance fired by gas or oil in which air or water is heated to be circulated throughout a building in a heating system.used to describe a very hot place."her car was a furnace"
Yes. Pure (24K) gold is very much a solid and very dense metal.
The benefits are many! Down is the warmest comforter material, it will last and remain fluffy for years, and is very dense and soft.