Adding Length to a Bimetal Element Is Done by Shaping

question 22

Short Answer

Adding length to a bimetal element is done by shaping the element. The shapes used are coiled, helix, hairpin, and ____________________.

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Definitions:

Concentration Gradient

A concentration gradient is a variation in the concentration of a substance across a region, leading to the movement of particles from high to low concentration areas.

Hypotonic Solution

Solution that contains a lower solute (more water) concentration than the cytoplasm of a cell; causes cell to gain water by osmosis.

Cell Wall

A rigid layer that lies outside the plasma membrane of the cells of plants, fungi, and bacteria, providing structural support and protection.

Active Transport

A cellular process that uses energy, often from ATP, to move substances across a cell membrane against their concentration gradient.