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How do different factors affect the rate of photosynthesis and transpiration in plants?

Firstly it's important to distinguish that photosynthesis and transpiration are two different processes. Photosynthesis is the process used by plants to convert carbon dioxide and water into gucose and ox...

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Answered by Emma S. Biology tutor
80803 Views

Differentiate y=(x^2+1)(e^-x)

Here, we're using the product rule (and the chain rule for the e-x): y=(x2+1)(e-x) dy/dx=(2x)(e-x)+(x2+1)(-1)(e-x) Then we simplify to get...

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Answered by Rishav D. Maths tutor
6467 Views

Macroeconomic policy can both be a problem and a solution in economic fluctuations. Explain.

Macroeconomic policy, which is a term to describe fiscal policy and monetary policy, can often be a problem during economic fluctuations. Greece is a good example of this. As a result of their sovereign d...

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Answered by Rishav D. Economics tutor
5119 Views

What is the angular speed of a car wheel of diameter 0.400m when the speed of the car is 108km/h?

A) 75 rad/s      B) 150 rad/s      C) 270 rad/s      D) 540 rad/s       Identify equation as w=v/r      Diameter = 0.4m  Radius  = half the diameter = 0.2m       Velocity needs to be in m/s so 108km/h = 1...

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Answered by Edward W. Physics tutor
14843 Views

Explain the possible causes of deflation in an economy. (15)

Deflation is defined as the fall in the general price level of an economy. It is negative inflation. It is usually calculated using the consumer price index (CPI) which measures changes in the price level...

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Answered by Edward W. Economics tutor
15060 Views

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