Homework Answers
A) GEOTHERMAL ENERGY IS NOT ULTIMATELY DERIVED FROM SUN'S ENERGY REASON BEING IT IS EQUALLY EFFICIENT IN SUMMER OR WINTER AS IT UTILISES HEAT OF EARTH'S MOLTEN INTERIOR WHICH IS PRACTICALLY INDEPENDENT ON SUN'S ENERGY. HENCE THIS OPTION IS CORRECT.
B) WIND SPEED AND DIRECTION IS SIGNIFICANTLY AFFECTED BY SUN'S ENERGY. HENCE WRONG.
C) NUCLEAR ENERGY AND BIO-MASS ALSO ULTIMATELY DEPENDS ON SUN'S ENERGY .
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( 4 Marks) PART-1 01. Most of the sources of energy are considered as derived from...
Points Marks) Answer the following q.. LO1, 3 Marks) Answer the following questions as applied to UAE. Select the be...
Points Marks) Answer the following q.. LO1, 3 Marks) Answer the following questions as applied to UAE. Select the best two answers for each question. Match Question Items Answer Items A A. What are the best renewable energy technologies for UAE A. Solar thermal and solar Photovoltaic B- 8 These renewable sources are available. However, they are not available in every part of the UAE. B.Wind and geothermal C. Biomass and tidal What are the renewable sources that are available,...
Use an energy calculator to determine how much energy your household consumes. Discuss how you could lessen the amount o...
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1. Discuss about the environmental aspects of non-renewable 2 Marks energy sources. 2. Compare biomass energy...
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Swifty Corporation has decided to invest in renewable energy sources to meet part of its energy...
Swifty Corporation has decided to invest in renewable energy
sources to meet part of its energy needs for production. It is
considering solar power versus wind power. After considering cost
savings as well as incremental revenues from selling excess
electricity into the power grid, it has determined the
following.
Solar
Wind
Present value of annual cash flows
$52,608
$129,765
Initial investment
$38,400
$105,500
Determine the net present value and profitability index of each
project. (If the net present
value is...
Rank the following energy technologies from the least to most sustainable. Do the ranking separately for...
Rank the following energy technologies from the least to most
sustainable. Do the ranking separately for the two aspects of
sustainability, one concerning resources and one concerning
environment. Write and explain your answers.
Technology 1: solar thermal
Technology 2: geothermal
Technology 3: biofuel from algae
Technology 4: artificial photosynthesis
Technology 5: nuclear fusion in generatation 3 reactors
Technology 6: methane gas produced from poultry farm
refuse
Probdem 36 ale Mod
Ranger Corporation has decided to invest in renewable energy sources to meet part of its energy...
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NATS 1580 A Assignment 1 Due date: Feb 11. 2020 Each question is worth 10 marks...
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Item 1 Part A Where does the electric energy from windmills ultimately come from? Submit Request...
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2. Many products that we use in our daily lives are derived from geologic materials from...
2. Many products that we use in our daily lives are derived from geologic materials from the Earth, otherwise known as natural resources and can be renewable or non-renewable. One of the more prominent of these materials is fossil fuels (oil and coal), a non-renewable resource which provides energy to do work. (5 marks total) Provide your own pie chart of a variety of energy sources that we use globally. You can make a pie chart on Excel or Numbers...
Proteins from plant sources a)Proteins from plant sources are considered high-quality proteins. b)are usually complete proteins....
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Points Marks) Answer the following q.. LO1, 3 Marks) Answer the following questions as applied to UAE. Select the best two answers for each question. Match Question Items Answer Items A A. What are the best renewable energy technologies for UAE A. Solar thermal and solar Photovoltaic B- 8 These renewable sources are available. However, they are not available in every part of the UAE. B.Wind and geothermal C. Biomass and tidal What are the renewable sources that are available,...
1. Discuss about the environmental aspects of non-renewable 2 Marks energy sources. 2. Compare biomass energy source with hydroelectric energy 2 Marks source. (any four points) 3. Name of any two renewable energy sources, which cannot be 2 Marks stored. Justify the same. 4. Briefly discuss the historical events of solar energy source and 2 Marks biomass energy source. 2 Marks 3. Can electrical power generation system totally depend on renewable energy source only (without non-renewable energy source) ? Justify...
Swifty Corporation has decided to invest in renewable energy
sources to meet part of its energy needs for production. It is
considering solar power versus wind power. After considering cost
savings as well as incremental revenues from selling excess
electricity into the power grid, it has determined the
following.
Solar
Wind
Present value of annual cash flows
$52,608
$129,765
Initial investment
$38,400
$105,500
Determine the net present value and profitability index of each
project. (If the net present
value is...
Rank the following energy technologies from the least to most
sustainable. Do the ranking separately for the two aspects of
sustainability, one concerning resources and one concerning
environment. Write and explain your answers.
Technology 1: solar thermal
Technology 2: geothermal
Technology 3: biofuel from algae
Technology 4: artificial photosynthesis
Technology 5: nuclear fusion in generatation 3 reactors
Technology 6: methane gas produced from poultry farm
refuse
Probdem 36 ale Mod
Ranger Corporation has decided to invest in renewable energy sources to meet part of its energy needs for production. It is considering solar power versus wind power. After considering cost savings as well as incremental revenues from selling excess electricity into the power grid, it has determined the following. Click here to view PY table Solar Wind $132,950 Present value of annual cash flows Initial investment $52,380 $38,000 $104,300 Determine the net present value and profitability index of each project....
NATS 1580 A Assignment 1 Due date: Feb 11. 2020 Each question is worth 10 marks and assignment is worth 10% of your final grade. Please show all your calculation with proper units. (a) What color is typically associated with 600 nm? What is its frequency (b) What color is typically associated with 532 nm? What is its frequency? (c) What color is typically associated with 589 nm? What is its frequency? (d) In what part of the EM spectrum...
Item 1 Part A Where does the electric energy from windmills ultimately come from? Submit Request Answer Provide Feedback Reflect in ePortfolio mastering chemistry.com/myct/itemView7assignment Problemi 1245710 Item 24 Part A Which of the following does not describe an aquifer? Check all that apply. O The rate of most aquifers is about a few meters per hour. Most aquifers are highly contaminated with bacteria. Aquifers change depth depending on rainfall. O Aquifers contain less water than surface water sources. O Aquifers...
2. Many products that we use in our daily lives are derived from geologic materials from the Earth, otherwise known as natural resources and can be renewable or non-renewable. One of the more prominent of these materials is fossil fuels (oil and coal), a non-renewable resource which provides energy to do work. (5 marks total) Provide your own pie chart of a variety of energy sources that we use globally. You can make a pie chart on Excel or Numbers...
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