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Instantaneous Acceleration- When an object is moving with variable acceleration, then acceleration of the object at any instant of time is called instantaneous acceleration. It may be also defined as the limiting value of average acceleration over an interval of time, which approaches to zero.
Instantaneous Acceleration = dv/dt
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Constitution is a set of fundamental principles or established precedents according to which a state or other organization is governed. To be a just Constitution it means to be morally right and fair. A Constitution needs to be fair for its laws to be fair.
Posted by Shivani Sharma 6 years, 7 months ago
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Yogita Ingle 6 years, 7 months ago
The Einstein Field Equation (EFE) are also known as Einstein’s equation. There are the set of ten equations extracted from Albert Einstein’s General Theory of Relativity. The EFE describes basic interaction of gravitation. The equations were first published in 1915 by Albert Einstein as a tensor equation.
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Metals-
Metals are usually solid but mercury is metal which is a liquid.
According to the properties of metals, metals are hard but sodium and potassium is so soft that it can be cut with a knife.
Nonmetals-
Graphite is a nonmetal that can conduct electricity. (We generally know that nonmetals are insulators)
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Sia ? 6 years, 6 months ago
This is a simple question of Limiting Reagent.
Here is the balanced Equation : 2H2S +SO2 {tex}\rightarrow{/tex} 2H2O + 3S
Thus if 2 moles of H2S reacts with 1 mol of SO2 then 3 moles of S will be formed
But in the given condition, SO2 is only half mole (11.2 L of gas at STP represents half mole), thus it is limiting Reagent.
Thus if 1 mol of SO2 gives 3 moles of sulfur, then 0.5 Moles of it will give 1.5 moles of sulfur.
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R=A=B=x
R2=A2+B2+ABcos{tex}\theta{/tex}
X2=x2+x2+x.xcos {tex}\theta{/tex}
X2=2x2+x2 cos {tex}\theta{/tex}
X2-2x2=x2cos {tex}\theta{/tex}
-x2=x2cos {tex}\theta{/tex}
-x2/x2=cos {tex}\theta{/tex}
-1/2=cos {tex}\theta{/tex}
(cos {tex}\theta{/tex}) =cos 60
{tex}\theta{/tex} = 60
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Niraj Kushwaha 6 years, 6 months ago
3Thank You