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Energy generation can occur in both renewable and non-renewable ways. Part a) List three methods of non-renewable energy generation. Part b) List 2 methods of renewable energy generation. [Bonus] Part c) Why might it be beneficial to use renewable?

a) Coal/Nuclear/(Natural) gas. b) Any two from Wind/Hydroelectricity/Solar/Geothermal or any other equally valid form of renewable energy generation. [Bonus] c) Fossil Fuel emissions can release gases into o...
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Answered by Callum J. • Physics tutor
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What are the products of the reaction of zinc with hydrochloric acid?

Zinc chloride and hydrogen
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Answered by Isobel M. • Chemistry tutor
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The straight line L1 passes through the points with coordinates (4, 6) and (12, 2) . The straight line L2 passes through the origin and has a gradient of -3. The lines L1 and L2 intersect at point P. Find the coordinates of P.

First, we want to find the gradient of L1 using (4,6) and (12,2)m= (2-6)/ (12-4) = -1/2 then we can find the equation of L1 using y=mx+c rearrange for c as the subject, c= y-mx and substitute the gradient an...
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Answered by Anaika N. • Maths tutor
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Draw a labelled diagram of an animal cell and a plant cell. Give a function for each item named.

Draw diagram of animal cell.Draw diagram of plant cell. Nucleus - contains the genetic material necessary for replicationCytoplasm - the jelly like material containing the dissolved nutrients and organellesM...
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Answered by Hoonsoo J. • Biology tutor
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What are myelin sheaths?

Neurons have long axons that can carry electrical signals across the body. Myelin sheaths are fatty layers that wrap around axons and insulate them. Therefore, myelin sheaths allow electrical signals to be c...
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Answered by Lakshya S. • Biology tutor
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