What is the likely effect on modulus of adding a filler? Why?
What will be an ideal response?
Modulus will likely increase by adding most common fillers. The reasons are that the filler is itself a stiff material. Secondly, the filler will likely fill into the spaces between the molecules and thus inhibit the molecules from moving over each other. This resistance to intermolecular motion is seen as an increase in modulus.
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Fill in the blank(s) with the appropriate word(s).
The ____________________ is designed to deliver clean fuel to the combustion chamber and only allow the amount of fuel necessary for efficient operation
Fill in the blank(s) with correct word
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____ help engineers determine how much earth must be moved and how much land must be purchased when a road is to be built.
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