Answer question 19 showing fully all the steps. Solution should be simplified and easy to understand as much as possible! 13. in the of but the usesii) oil is as a energy source.ii. Biomass and fossil fuels are all what is the origin of these resourcesBiomassi. What is Biomass?14. The power derived from a windmill is given by the equationer - generator is of diameter 0.6 m and given that the efficiency of the system is 25% at awind speed of 13.5 ms!P.o p is the average air density, A, the area of the blade and v, the speed of wind; one such1) Calculate the power output of the aero – generator. Assume that the average air density ja1.2 kgm311) Why is the efficiency of the system less than 40%?11) State and explain one environmental impact depletion of the ozone layer.iv) Name two greenhouse gases15. a) Distinguish between renewable and non - renewable energy sources, giving an example ofcachb) A solar panel delivers power at the rate of 2.0 kW, when the rays of the Sun fall normallyon it. If the solar constant is 1.2 x 10 Wm2 and its efficiency is only 40%. Calculate thearea of the solar panel?16. a) Explain why Cameroon cannot rely on solar energy for its energy needsb) Draw and energy flow diagram for a scheme for which wood is burnt to produce electricalenergy.17. i) A small ship called "THE ESPANGNOLA" needs to enter and berth the Kribi deep sea portin Cameroon. What does the ship captain and his crew need to know about the weather ofKribi?ii) Explain how weather forecasting can be done at a distance?18. a) Draw a cross-section of a hydro-electric power plant.b) Explain the energy changes that take place in the plant.19. Figure 1.11 is an example of a solar panel. Study the diagram carefully and answer thequestions that follow.Sun's RadiationsGlassBlackened PipesFigure 1.11Explain why the solar panel has the following features.a) The pipes are blackenedb) The top of the panel is covered with glass.c) The walls are highly insolated and blackened

The natural resources are divided into two categories- renewable and non-renewable. The renewable…

Answered: Answer question 19 showing fully all…

Answer question 19 showing fully all the steps. Solution should be simplified and easy to understand as much as possible!

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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