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Calculate the distance of the centre of mass from AB and ALIH of the uniform lamina.

The diagram shows the lamina shape. To begin, divide the lamina into smaller sections and calculate the area. In this example, the lamina is best divided into sections A, B and C. Calculate the areas. For ex...
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Answered by Chandler S. • Maths tutor
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What is the equation for photosynthesis and what is the product used for?

Equation: carbon dioxide + water ---(with light energy)---> glucose + oxygen Glucose is the important product of the photosynthesis reaction. Some of the glucose is used in respiration to provide energy f...
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Answered by Isabelle R. • Biology tutor
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How do I begin to analyse an unseen text?

The answer is simple and this structure can be applied to any type of text, irresective of the genre or length: Reading, reflecting and responding. Reading: At the beginning of the examination, the priority ...
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Answered by Sorana G. • English tutor
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What is crossing over?

Crossing over is a process that happens during meiosis and results in genetic variation in gametes. It happens between prophase and metaphase. Pairs of homologous chromosomes lined up next to each other touc...
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Answered by Erin B. • Biology tutor
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What are the similarities and differences between photophosphorylation and oxidative phosphorylation?

Both processes operate on the same basic principle; passing electrons down a chain in order to create a proton (H + ) gradient , allowing the formation of ATP . The biggest difference is where they occur. Ph...
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Answered by Gloria M. • Biology tutor
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