Are particularly useful in explaining deformation and strengthening in metallic materials.

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

as technology advances, new experiments often expose problems in accepted theories. c

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-lavira: )

the closer the planet is to the sun, the larger the gravity

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form