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How would you record a measurement of 16490 grams using only 2 significant figures?
The rule when rounding off numbers is "If the first figure to be discarded is 5 or more then the previous figure is increased by 1". When 16490 is rounded off to 2 significant figures then the first figure to be discarded is 4. As this is less than 5 then the previous figure (6) is not increased by 1. 16490 to 2 significant figures is 16000.
Subtract these numbers using significant figures 25.6 - 0.112?
25.488000000000003
How many moles of ethyl alcohol C2H6O are in a 32.0 g sample Express your answer using three significant figures.?
32 g ethanol is equivalent to 0,695 moles.
What is used to express wind speed?
You can express or determine the speed of wind using the Beaufort Wind Scale.
Are you supposed to round while doing significant figures?
62 rounded to one significant figure is 60. 57 rounded to one significant figure is 60. 573 rounded to one significant figure is 600. 0.0573 rounded to one significant figure is 0.06. In each of these answers the 6 is the only significant figure.
How do you Express 6.21 using 1 significant figure?
6.21 with one significant figure is just 6
Express 0.0000346 meters in scientific notation using the correct number of significant figures?
192
Express the sum of 7.68 m and 5.0 m using the correct number of significant digits?
12.7
Express the sum of 4444 km and 333 km using the correct number of significant digits?
4,777 km
Express the product of 2.2 mm and 5.00 mm using the correct number of significant digits.?
The product is 11 mm
How many kelvins is 27000000 Fahrenheit?
To convert Fahrenheit to Kelvin, you first need to convert Fahrenheit to Celsius using the formula: Celsius = (Fahrenheit - 32) * 5/9. Then, you convert Celsius to Kelvin by adding 273.15. Therefore, 27000000 Fahrenheit is approximately 14999953.15 Kelvin.
Express the sum of 1111 km and 222 km using the correct number of significant digits?
The sum is: 1333 km
How do you express 480 in exponential notation only using one significant figure?
We need to first move the decimal two (2) places to the left: 480 = 4.80 x 102 The 2 in 102 comes from how many places we moved the decimal. It's positive because the number it represents is larger (480 > 4.8) With one significant figure, we need to round to the nearest whole number: 5 x 102 The answer is 5 x 102
How would you record a measurement of 16490 grams using only 2 significant figures?
The rule when rounding off numbers is "If the first figure to be discarded is 5 or more then the previous figure is increased by 1". When 16490 is rounded off to 2 significant figures then the first figure to be discarded is 4. As this is less than 5 then the previous figure (6) is not increased by 1. 16490 to 2 significant figures is 16000.
Subtract these numbers using significant figures 25.6 - 0.112?
25.488000000000003
How do you Express the number 29792458 ms to four significant digits using scientific notation?
29 792 458 in significant figures is 29 790 000, and written in scientific notation is 2.979*10^7
People express thought mainly by using?
People mainly express their thoughts through language, whether spoken or written. Nonverbal communication, such as facial expressions, body language, and gestures, also play a significant role in conveying thoughts and emotions. Additionally, creative outlets such as art, music, and dance can be used to express complex thoughts and feelings.
