On a clear day a tiny fish hides under water (n water = 1.39 )from an osprey under a circular leaf that has a diameter of 0.175 m. What is the maximum depth below the leaf that the fish can be so that it could not be spotted by the ospray? Provide your answer in meters with a precision of four places after the decimal.
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- You have a 7 cubic foot container filled with mercury that you need to ship to have incinerated at a lab. What is the size of your container in cubic meters? Express your answer in cubic meters to three significant figures. V || = ΑΣΦΑ 104.541A scanning electron micrograph of xylem vessels in a corn root shows the vessels magnified by a factor of 608. In the micrograph the xylem vessel is 5.60 cm in diameter. What is the diameter of the vessel itself, answer in cm? and By what factor has the cross-sectional area of the vessel been increased in the micrograph?The radius of a sphere is known to be r = 6.27 ± 0.06 cm. The volume of a sphere is given by (4/3)?r3. Find the absolute uncertainty and the percent uncertainty in the volume of the sphere. absolute uncertainty cm3 percent uncertainty
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