Potential energy = m g h = (8 x 106) (9.8) (50) = 3.92 x 109 joules
You multiply the number of kilometers by a million.
6 million cubic feet per minute or, 100000 cubic ft per second...
ppm is parts per million and thus a concentration. It can not be calculated from molecular weight.
Niagara Falls divide into two main waterfalls but three waterfalls in total. 216,000 tons of water flow and fall every second. 75,750 gallons second in the American side and 681,170 gallons on the Canadian side. The huge volume of water, makes silvery mist and if it gets under the light, they may display rainbows. Niagara Falls also produce 4 million kilowatts of electricity in the Cave of the Winds and into 6 hydroelectric plants. 55 percent of electricity on the American side and 45 percent in the Canadian side. In winter the huge amount of water and the mist makes ice along the way, but it never freezes. Niagara Falls extends 17 miles (27 kilometers). At night, beams of colored lights illuminate the falls. Many millions of people come to visit of the attraction it makes.
2.9 kg
the change will corresponds to : E=mgh=40*106*50*9.8=19600*106=1.96*1010 joules
about 2 million total
2.4 million kilowats
ebook niagara fals
Yes, its attracts about 12 million people each year.
1.5 million people live within 50 kilometers of Niagara Falls, New York.
An estimated 2,500 to 3,000 couples get married in Niagara Falls each year, making it one of the most popular wedding destinations in the world.
To calculate this, divide a million by 8000.
it deepens on the weather but i would say about 1 million
100 million volts
About 3.24 billion (3.24*1010) gallons of water per day flows over Niagara Falls.
Minimum salary was $480,000 in 2012 Average salary is about $3.5 million Potential salary? Well, if you are elite, $30 million a year.