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What are two positive and two negative effects of India's great rivers?
two positive (1) they get water (2) they can get energy from flowing water negative (2) it is polluted (1) it is far distances from their homes
Is depth in water a negative number?
If measuring from sea level, yes. Technically, though, it is accurate to state depth as a negative number, but unless you have been specifically told, it shouldn't matter whether you do or not. The only exception I can think of is if you are drawing a parabola that shows the depth of a buoyant object over a period of time after being thrown or dropped in. It looks a lot neater to show a positive parabola, as a negative parabola could imply that a non-buoyant object was thrown from the bottom of a body of water. I hope this helped, and ignore the previous paragraph if you want.
What is a coefficient in reaction?
The coefficients are the numbers written in front of the chemical formulas in a chemical equation, and tells how much of a certain substance is involved in the reaction. When there is no number, it is understood to be one. For example, the following equation, which represents the combustion of methane (CH4), could be read in a couple of different ways. CH4 + 2O2 --> CO2 + 2H2O One molecule of methane plus two molecules of oxygen produces one molecule of carbon dioxide plus two molecules of water. or One mole of methane plus two moles of oxygen produce one mole of methane plus two moles of water.
Is this equation balanced CH4 2O2 - CO2 2H2O?
In short, yes. On the left side there is 1 Carbon, 4 Hydrogen and 4 Oxygen. There is the same amount on these on the right. Remember 2H20 is the same as H402. The 2 in front of the water acts upon everything in the molecule.
What is the dependent variable between oil and water?
Water
