A pulley makes work easier by redirecting and amplifying force. It helps reverse the direction of an individualâs lifting force. As a user pulls a rope down, the pulley lifts the weight up. When two ropes and wheels are used, a pulley reduces the effort needed to lift a weight by half.
Compare Juneau natural gas costs to overall U.S. average costs. On a year-over-year basis, residential natural gas prices in Juneau (Alaska) increased approximately 6%, from 9.63 $/Mcf (April 2016) to 10.24 $/Mcf (April 2017). â Natural gas prices listed as zero are not currently available.
Alaska North Slope crude oil spot price vs. Alaska wholesale fuel price 0501001502002503000 20 40 60 80 100 120 140 160 180 200 ANS spot price (cents per gallon, 2007 dollars)Wholesale price from refinery (cents/gal, 2007 dollars) .s of November 2007, the company paid $3.01 per gallon for #1 heating fuel. On November 13, 2007 Brooks Fuel delivered 3,000 gallons of heating fuel at a landed price of $4.51 per gallon. The retail price for this fuel was $5.50, with a reported $40 per barrel, or $0.95 per gallon, charge for fuel delivery.