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[DOCX File]Dimensional Analysis WorkSheet
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How many seconds old are you? (Express with 2 sig figs in scientific notation.) ... How long is a light year in meters? (1 light year is the distance light travels in one year) 1 mole of Si atoms contains 6.02 x1023 atoms. 6.02 x1023 atoms of Si have a molar mass of 28.1 g. How many atoms of Si are contained in a computer chip that masses 38.02-mg?
12 seconds in a year

[DOC File]PROBLEMS - Home | UCCS
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71. (a) How many seconds are in a year? (b) If one micrometeorite (a sphere with a diameter of 1.00 ( 10–6 m) strikes each square meter of the Moon each second, how many years will it take to cover the Moon to a depth of 1.00 m? To solve this problem, you can consider a cubic box on the Moon 1.00 m on each edge, and find how long it will take ...
year month week day hour minute second

Worksheet on Dimensional Analysis - Quia
How many seconds are there in 1 year? 1 year x 365.25 days x 24 hrs. x 60 min. x 60 s = 1 year 1 day 1 hr 1 min. 7. The measured wavelength of a sample of yellow light is 1.60 x 10-8 ft. Express this wavelength in nm. 1.60 x 10-8 ft x 12 in x 2.54 cm x 10-2 m x 1 nm = ...
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[DOC File]Unit 1 Packet
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How many seconds in a year? (assume 30 days in an average month) 5. Chloroform is a liquid once used for anesthetic. What is the volume of 5.0 g of chloroform. The density of chloroform 1.49 g/mL. 6. How many inches long is a football field? 7. How many m3 is 4.6 cm3.? Express your answer in scientific notation.
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[DOC File]1.2 UNITS OF MEASUREMENT
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(a) Calculate the number of seconds in the month of December. (b) Linoleum flooring is sold in one foot squares. Approximately how many squares must be ordered to cover the rooms in a school if each room is 1300 square feet and there are 10 rooms per floor and 3 floors in the building?
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Convert Years to Seconds
How many seconds are in a year? Easy y to s conversion. From. To. swap units ↺ Amount. 1 Year = 31,556,952 Seconds (exact result) Display result as. In the Gregorian calendar, a year has on average 365.2425 days. It is based on the amount of time it takes for the Earth to rotate the sun. ...
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[DOC File]Quiz 1: Ratio & Proportion
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In the year 1986, Reg Morris ate 30 hotdogs in 64 seconds. How many . seconds per hotdog. is this? The West Edmonton Mall in Canada is the largest mall in the world. 20,000,000 people visit the mall each year. If the mall is opened every day, what is the average number of . …
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[DOC File]Fermi Questions
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How many seconds are there in a year? Exact solution: 60 sec/min * 60 min/hr * 24 hr/day * 365 day/year = 3.15*107 s/y FA 7. F?s: 4000 s/h * 25 h/d * 400 d/y = 4*103 * 2.5*101 * 4*102 = 4*2.5*4*106 = 4*107 FA 7. Note that both FA answers are the same. Budding Fermi Question experts should remember that there are 3*107 seconds in a year (s/y ...
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Worksheet on Dimensional Analysis - Quia
How many bales will this herd consume in a year? 10. During the previous year, San Luis Obispo's weather station measured 0.8 yards of rain. Express this amount in cm. 11. If a swimmer swims 85.4 yards in five minutes, how many meters will s/he swim in 70.0 seconds (assuming a constant speed)? 12. Saffron costs $316.00 per ounce.
12 seconds in a year

How many seconds in a year