What percentage of its energy needs does Japan import each year?
A) over 90 percent
B) about 70 percent
C) about 50 percent
D) about 33 percent
E) about 20 percent
Question 2
The ratio of reserves to annual production (R/P) is an indication of:
A) how much oil each OPEC country is allowed to produce
B) how much energy countries are allowed to hold in reserve
C) the price/barrel as determined by the total output around the world
D) the number of years the known reserves will last
E) the effect of non-OPEC countries on total world production
Energy coupling in mechanical and chemical processes
Historical U.S. Energy Use
Percent of Selected Foods and Beverages Consumed in the United States
The percentage of Canadian students in Grades 7 through 12 who used drugs
Problem Solving – Energy Changes in Chemical Reaction
You deposit $2000 each year into an account earning 4% interest compounded annually. How much ...