Pressure is a measure of force per unit area
90km/4hrs=22.5kn/hr average speed. Her dispacement is 0. Her trip started and ended in the same place.
Hydrogen is placed on the left side of the periodic table because it is placed based off of its electron configuration. the periodic table organizes the elements by their atomic number, and hydrogen only has one electron meaning it is first on the periodic table.
<em>im confused hold on imma send you a link to the answer</em>Explanation:
Answer:
The answer is 24 (for the first question).
Explanation:
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