The correct equation for the volume of a sphere is V = 4πr3/3, where r is the radius of the sphere. Is the equation in Exercise 12 correct? If not, what should it be when expressed in terms of d?
Answer to relevant QuestionsThe units for pressure (p) in terms of SI base units are known to be kb/m∙s2. For a physics class assignment, a student derives an expression for the pressure exerted by the wind on a wall in terms of the air density (ρ) ...(a) If you wanted to express your height with the largest number, which units would you use: (1) meters, (2) feet, (3) inches, or (4) centimeters? Why? (b) If you are 6.00 ft tall, what is your height in centimeters? Driving a jet- powered car, Royal Air Force pilot Andy Green broke the sound barrier on land for the first time and achieved a record land speed of more than in Black Rock Desert, Nevada, on October 15, 1997 (Fig. 1.15). ...Fig. 1.18 is a picture of red blood cells seen under a scanning electron microscope. Normally, women possess about 4.5 million of these cells in each cubic millimeter of blood. If the blood flow to the heart is 250mL/min, ...Round the following numbers to two significant figures: (a) 95.61, (b) 0.00208, (c) 9438, (d) 0.000344
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