20 coulomb (1 coulomb/1.602 X 10 -19 coulomb ( electron charge )
= 1.2 X 1020 electrons needed
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The vapor pressure (in mmHg) of acetic acid at 20C is approx. 26.
crystalline solid
At 20°C, hydrogen is in a gaseous state. It remains as a colorless, odorless gas at this temperature.
0.9982071 g/mL @20C 0.9922187 g/mL @40C
The weight of 1 gallon of JP-4 fuel at 20 degrees Celsius is approximately 6.8 to 6.9 pounds.
13
To determine how many 20c coins make $14.60, you need to divide the total amount by the value of each coin. In this case, $14.60 divided by 0.20 (the value of a 20c coin) equals 73. Therefore, you would need 73 20c coins to make $14.60.
thirteen 2.60 / 0.20 = 13
28.
T=q/i
$2, $1, 50c, 20c, 20c.
Well, honey, you're gonna need 20 of those shiny 20c coins to make yourself a cool 4 bucks. Math doesn't lie, so start counting those coins and make it rain!
20c x 7, plus 10c x 1 20c x 6, plus 10c x 3 20c x 5, plus 10c x 5 20c x 4, plus 10c x 7 20c x 3, plus 10c x 9 20c x 2, plus 10c x 11 20c x 1, plus 10c x 13
Five.
34 6.80 / 0.20 = 6.8 / 0.2 = 68 / 2 = 34 / 1
20c
Five 20c make up $1.00 so fifty 20c make up $10