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its rate of expansion is to great.
I would have thought it was air or water
A vacuum allows no conduction or convection of heat, but still allows radiative transfer. The radiative component may be blocked by a reflective film. Hence your vacuum flask has a silvered finish to the evacuated double-walled container. Even so. there will still be a small conduction of heat through the necessary thermal bridge at the neck of the flask.
Cellulose and starch
The unknown substance would have to be a basic solution. At least more basic than the initial solution. The pH scale ranges from 0,Most acidic, to 14, Most Basic. If the pH of your solution increases when the unknown substance is added, then it would lead you to believe that the added substance is of a basic nature.
conduction
conduction
conduction
It has more free electrons in the outer energy band.
Heat travels in 3 ways. Conduction, convection and radiation. Conduction is the transfer of heat through collision of particles. Convection is the transfer of heat through the movements of particles (ie. hot particle rises, cold particle sinks). Vacuum is made up of nothing (when there is no particle, it is vacuum), and so, it is unable to transfer heat through conduction and convection at all, making it the best thermal insulator
Conduction works best with a solid.
A stove and a copper pot
Sarsaparilla syrup would best mask the taste of an oily substance.
1. Conduction heat transfer is used in many heat transfer applicationsthat are experienced regularly. Heat is transferredby conduction from the hot electric burner on the cookstoveto the pan of water.2. Convection heat transfer is used to move heat from one locationto another by means of currents set up in a fluid medium.3. Radiation heat transfer can best be explained by using thesun as an example of the source.
Conduction
As one of the railroad's best conductors, my grandfather was in charge of conduction.
It would be wrong to state that condution does not occur in liquids but yes the solids are better conductors because of the presence of more number of free electrons especially in the case of metals and also because of their crystal lattice structure.