Cite an example of alternative energy that is not sustainable? Why do you think so?

Q: Can any source of energy be pollution-free? Why or why not?

A: No energy source can be considered pollution-free since the use of some energy source in one way or…

Q: Question: Calculate the Solar Energy potential (GWh) that can be generated on Annual Basis if…

A: Given : Area of Jordan covered with PV modules, A = 50000km2 = 500,00,000m2 Solar PV estimated…

Q: How do nonrenewable resources and renewable resources differ ?

A: Given nonrenewable resources and renewable resources we have to differentiate between nonrenewable…

Q: What is degraded energy?

A: The thermal energy that transferred into the surrounding environment after any process. Once…

Q: Sources of geothermal power are:  A) water B) earth's heat C) Both A & B D) None of the above

A: If we break the word Geothermal it will comes out as GEO + THERMAL GEO means earth surface THERMAL…

Q: What are the environmental consequences of the increasing demand for energy? What steps would you…

A: The environmental consequences of the increasing demand for energy are, The demand for energy…

Q: Which of the following lists methods of producing electricity that use fossil fuels? Your answer:…

A: Required : List of method of producing electricity with fossil fuels.

Q: How do you manage the use of energy resources you have at home?

A: According to Conservation of energy Total energy of isolated system remains constant.

Q: Should we or should we not be using fossil fuels?

A: It is not possible to stop collecting and using fossil fuels immediately. Oil, coal, and gas are…

Q: List out any four advantages of conventional sources of energy over the non-conventional sources of…

A: Energy is one of the major parts of the economic infrastructure, being the basic input needed to…

Q: Name 3 disadvantages for using fossil fuels?

A:

Q: Discuss the advantages and disadvantages of using renewable sources of energy compared to…

A: Advantages of Renewable energy sources Renewable sources of energy are everlasting and eco -…

Q: 1. Match each term on the left with the most appropriate description on the right. a) biofuel (i)…

A: 1. The correct pair is biofuel - may produce air pollutants when burned  geothermal energy  -…

Q: On what basis would you classify energy sources as(a) renewable and non-renewable?(b) exhaustible…

A: (a)The energy sources which can be restored or regenerated are called renewable source of energy,…

Q: Could passive geothermal energy help us move towards a sustainable future

A: Yes passive geothermal energy help us move todwards a sustainable future.

Q: The newly appointed Government of a small island, depend on the import of fossil fuels to produce…

A:

Q: Why is coal considered non-renewable

A: SOlution: why coal is considered as non renewable energy source.

Q: There are two advantages to using solar panels, what are they?

A: Solar panels produce renewable energy that is available on daily basis and practically all over the…

Q: Do you think nuclear power is a sustainable energy source? Why?

A:

Q: The installed capacity of geotermal energy in france is 2000 MW. Calculate how many homes can be…

A:

Q: How is wind power a renewable energy resource?

A: To explain : "How is wind power a renewable energy resource"

Q: Price of renewable energy is rapidly increasing due to shortage of supply. Select one: O True O…

A: Given statement : " Price of renewable energy is rapidly increasing due to shortage of supply"To…

Q: Which of the following is not a benefit of energy conservation? O Decreases energy abundance for all…

A: Given : Asked to choose the one which is not a benefit of energy conservation.

Q: 2.3 The average annual per person energy use in Cameroon is 14.3 GJ. Assume that 75% of this energy…

A: Write the calorific value of dry wood. CVdry wood=19 GJ/tonne   Write the calorific value of…

Q: What does it mean when we say geothermal energy is sustainable?

A: To discus about sustainable geothermal energy.

Q: Match the following renewable energy sources with the definition Uses the power of the sun to…

A:

Q: A certain damn generates 120 MJ of mechanical hydroelectric energy each minute if the conversion…

A: Let us solve the problem step by step :Given that , Mechanical Energy=120 mJminChange MJsec to…

Q: Compare wind Energy and Biomass Energy with necessary explanation and neat diagram.

A:

Q: What is the ultimate source of energy in coal, oil, and wood? Why do we call energy from wood…

A: Solar energy is the ultimate source of energy in coal , oil and wood.

Q: Natural gas, which is mostly methane CH4, is a fuel and a major energy source. Can we say the same…

A: Hydrogen is a fuel  as it can be burned, it can be used for fuel for the cars and electric…

Q: Wind energy seems to have many advantagesHowever, when you share these in a conversation you are…

A: Electricity is produced by the wind turbines, by converting kinetic energy of wind into a mechanical…

Q: Why are solar power and wind power somewhat unreliable?

A: Solar power is unreliable because the energy from the sun is only available during the day time so…

Q: How does hydro-electricity work? What are the advantages and disadvantages?

A: Introduction: There are several ways to generate electricity. Some of them are thermal powerplants,…

Q: Choose a source of energy from any of the renewable and non- renewable resources and explain how it…

A: Let's Take Renewable source of energy So there are many sources of renewable energy are there…

Q: Which of the following is a Non Renewable Resource of Energy? A) Wind Power B) Hydrogen Fuel C)…

A: Nonrenewable resources are the resources that get exhausted after use and take a long time to get…

Q: Vhich of the following statements is correct? Nonrenewable tesources generally have a lower impact…

A: A renewable energy resource is one that can be renewed and won't be exhausted by continuous use. It…

Q: Why energy efficiency is an important energy source?

A: There are lots of benifits of energy efficiency.

Q: When it rains vapor, water vapor in the air condenses into liquid water, and energy released is…

A: Given that, Length, l = 0.0254 m Area, A = 38750.16 m2 We need to find the amount of release of…

Q: Explain why solar energy is attractive as a renewable energy source worldwide

A: solar energy is attractive as a renewable energy source worldwide.

Q: Forestry used to be considered a non-renewable source. What did we do to make this a renewable…

A: The answer is given below

Q: Discuss what international peace, cooperation, and security have to do with addressing the world’s…

A: The population of the world is increasing day by day. Due to this, the consumption of energy is also…

Q: A river has an area of 280 square kilometers and study shows that the site has an average annual…

A: question  based on hydraulic power system

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!