For each of the following pairs, circle the larger quantity. a. 100 cm^3 10 mu L

Question

For each of the following pairs, circle the larger quantity. a. 100 cm^3 10 mu L b. 0.10 km 1 times 10^6 mm c. 1 mu g 10 ng The wavelength of green light is about 500 nm. How long is this in cm? If the temperature of a substance is 303 K, what is its temperature in Celcius? A thief plans to rob a safe that contains 12 rectangular silver bars. Each bar is 12.0 inches long, 4.00 inches wide and 3.25 inches thick. If the density of silver is 10.50 grams/cm^3, what is the weight of the 12 bars in pounds? Do you think the thief will be able to carry away all of the silver?

Explanation / Answer

Ans 7 larger quantity

(a) 100 cm3 is larger quantity than 10UL because 1000cm3 = 1L

(b) 10^ 6 mm3 is larger quantity because it is equal to 1Km

(c) 1 ug is larger quantity because it is equal to 1000ng

Ans 8 wavelength = 500nm = 500 * 10^-9 m = 5 * 10^-5 cm

Ans 9 T = 303 k

In celsius= 303-273 = 30 degree celsius

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