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Which is the correct way to represent 0.0035 kg by using scientific notation?
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∙ 10y ago
It is: 3.5*10-3 kg
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∙ 10y ago
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What is 00035 in scientific notation?
Due to the leading zeros I guess there is a missing decimal point either after or before the first zero: 0.0035 = 3.5 × 10^-3 .00035 = 0.00035 = 3.5 × 10^-4
When writing a number in scientific notation how many numbers should be on the left side of the decimal point?
Usually only one digit is to the left of the decimal point in scientific notation. For example, 240 is written as 2.4x10^2 while .00035 would be written as 3.5 x 10^-4. In some instances, however rare they are, you may see expressions such as 24x10^1 or 35x10^-3, and so on.
What is the spark plug gap on a 1999 Jeep Cherokee 4.0?
For autolite plantnium the gap should be.00035. (got this from advanced auto)
Where can you buy mount olive pickle India relish?
16 oz. Sweet India Relish UPC 09300 00035 Southeast: No longer available in the Southeast Northeast: Acme Pathmark ShopRite Shaw's
What is the range of motion detector lights?
The human eye can see (maximum acuity) the difference between two lines .35mm apart at 1 meter, so maximum human visual acuity can be described as .00035 of the distance. Really it's a relationship between size and distance, for instance if an object is 10cm^3 (that's 10cm wide x 10cm long x 10cm high) you would be able to distinguish it from the surrounding environment at a maximum distance of about 28571.42 meters away. That's 85714 feet or about 15 miles. This is, of course extremely relative to the person we are talking about, the example above is someone with extremely good eyesight.
How much CO2 is emitted per breath?
An average adult breathes about 0.5 L of air per breath at rest. Normal air contains ~ 0.03 % of CO2 which gets enriched to 4 % of exhaled air. The difference, 3.97 % is what you exhaled. One mole of air at room temperature have a volume of ~22.4 L (use ideal gas equation p*V=n*R*T, p=pressure [bar], V=volume, n=amount in mole, R=ideal gas constant, T=temperature [Kelvin]). 1 mole CO2 is equivalent to 44 g. So, 0.5 L*(1 mole /22.4 L)*(44 g / mole) = 0.982 g One breath therefore contains ~ 1 g of exhaled CO2 Note: Some of the gases are not ideal (mostly CO2), the volume of one breath depends on the person (sex, age, fitness, size) and the activity. It can be up to 2 L at least. But it is just an approximation anyways. Btw - 1 kWh of electricity cost about 600 g of CO2. An average light bulb of 60 W therefore gives rise to the production of 10 g CO2 / s during use (not counting its production or disposal). ******************************************************************* If one breath is 4% CO2 and 1 breath is 0.5 liter, Mass of CO2 = 0.04*0.5 L* (1/22.4) mol/liter* 44 g/mol * (273 K/310 K) = 0.035 g/breath, not 1 g/breath. Body temp is 37 oC = 310 K, but that's a minor point. If 1kWh results in 600 g of CO2, 60 Watts leads to 60W*600 g/kWH *(1/3600) h/sec *(1/1000) kw/W= .01 grams/second of CO2 not 10 g/sec. Otherwise people may feel guilty about breathing. **************************************************************** some serious problems with the decimal place in the original answer. atmospheric content co2 is roughly 350 PPM or .00035, less than the original answer by several orders of magnitude. maybe that's why all the histeria about global warming, smoking in the boys room during middle school math....
