# Math Question: Coal has about 2% sulfur. How many kilograms of sulfur would be emitted from coalfired power plants in the United States in 1 yr? (U.S. electricity production is about 0.28 × 1012 watts, and coal has an energy content of about 30 × 106 J/kg. Note that 1 J = 1W-sec.

Asked By kimberly On 01/27/2020 15:23

Click a subject below to view more math questions:

Math 1st grade 2nd grade 3rd grade 4th grade 5th grade 6th grade 7th grade 8th grade high school pre-algebra algebra 1 algebra 2 geometry trigonometry pre-calculus calculus 1 calculus 2 college

Math 1st grade 2nd grade 3rd grade 4th grade 5th grade 6th grade 7th grade 8th grade high school pre-algebra algebra 1 algebra 2 geometry trigonometry pre-calculus calculus 1 calculus 2 college