An FM radio station has a wavelength of 1.847 m1.847 m. Convert this length to feet. How many significant figures should there be in your answer?
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An FM radio station has a wavelength of 1.847 m1.847 m. Convert this length to feet.
How many significant figures should there be in your answer?
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- An FM radio station has a wavelength of 4.485 m. Convert this length to feet. 4.485 m = How many significant figures should there be in your answer? 2 03 4 5 ftThe radius of an atom of gold (Au) is about 1.35 Å. Part A: Express this distance in nanometers (nm). Express your answer using three significant figures. Part B: Express this distance in picometers (pm). Express your answer using three significant figures. Part C: How many gold atoms would have to be lined up to span 9.5 mm? Express your answer using two significant figures. Part D: If the atom is assumed to be a sphere, what is the volume in cm3 of a single Au atom? Express your answer using three significant figures.The speed of light is 2.998 × 108 m/s. How long does it take light to travel 90. cm? Set the math up. But don't do any of it. Just leave your answer as a math expression. Also, be sure your answer includes all the correct unit symbols. time = 0 0.0 μ 号 ㅁㅁ X
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- CHEMISTRY 3A---WORKSHEET 2 CHAPTERS 1 AND 8 1. The different colors of light have different wavelengths. The human eye is most sensitive to light whose wavelength is 555 nm (greenish-yellow). What is this wavelength in millimeters? A tun consists of four hogsheads, one hogshead is 0.500 butt, and one butt is 126 gal. How many liters are equal to 1.00 tun? 2. A day on Jupiter is 3.543 x 104 seconds long. How many earth days are equal to one day on Jupiter? 3. 4. The human body is 0.0040% iron. How many milligrams of iron does a 165 pound person contain?The distance from the sun to Earth is 1.50 x 108 km. The speed of light is 3.00 x108 m/s. How many round trips between Earth and the sun could a beam of light make in one day?8 The speed of light is 2.998 x 10° m/s. How long does it take light to travel 30. cm? Set the math up. But don't do any of it. Just leave your answer as a math expression. Also, be sure your answer includes all the correct unit symbols. time
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