Where do you see hydropower used? And why??
Q: Why is there a need to harness non-conventional sources of energy? Give two main reasons.
A: There are lots of problems that arise due to non-conventional sources of energy Pollution Burning…
Q: What is the ultimate source of geothermal energy?
A: Geothermal energy is a type of renewable energy that can be described as the energy from the heat…
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: What do you think is the most promising energy storage? To what possible applications can this used?…
A: Pumped-Storage Hydro power is the most encouraging energy storage. Pumped-storage hydro (PSH)…
Q: Give a real-life example/application of the Turbines and describe the mechanisms of energy transfer…
A: Turbine - It is a mechanical device, which rotate due to the fluid pressure.
Q: How do nonrenewable resources and renewable resources differ ?
A: Given nonrenewable resources and renewable resources we have to differentiate between nonrenewable…
Q: What kind of power plant/energy resource is the best in a locality and why?
A: Answer: The power plant/energy resource that is the best in a locality is Solar energy which is…
Q: What is degraded energy?
A: The thermal energy that transferred into the surrounding environment after any process. Once…
Q: How does generation of coal energy differ from that of nuclear energy?
A: Answer Coal is a combustible black or brownish black sedimentary rock with a high amount of carbon…
Q: How does the mechanical-potential energy is used to help the ecosystem of a hospital operates? And…
A: Mechanical and electrical systems act as vital organs to a hospital, providing power, water, fresh…
Q: What are fossil fuels? How are coal and oil forms of solar energy?
A: The fuels that are formed by decomposition of dead plants and animals are called as fossil fuels.The…
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: How does the kinetic energy used to help the ecosystem of a hospital operates? And what are the…
A: Placing free-standing turbines in major coastal tidal streams appears to have greater potential…
Q: Identify the five ultimate primary sources of useful energy
A: The main five primary sources of the energy are,
Q: What are fossil fuels?
A: Fossil fuel is a natural processed fuel which is made by the anaerobic decomposition of buried dead…
Q: (b) Wind energy is a dynamic form of solar energy. Explain, how?
A: Required : Wind energy is a dynamic form of solar energy.
Q: What is Teoretical of hydro power
A: The hydro power is the electrical energy which is produced by using the energy of water.
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: Flow Dam Power Plant Generator Electricity Water Flow Неad Reservoir Turbine Courtesy of TXU
A: Notice that there is difference in height in the water on both sides. This difference is created by…
Q: Give the names of two energy sources that you would consider to be exhaustible. Give reasons for…
A: Petrol and coal are two sources of energy sources that is exhaustible. These fuels take millions of…
Q: 20. An example of cogeneration is: ✓ (a) operating a nuclear generating plant located beside a…
A: Cogeneration It is methods of utilization of remaining heat in thermal power plant after water…
Q: Explain how waterfalls generate into a power source
A: For waterfalls ,the plant produces power by using the water, falling from the top of waterfalls.
Q: Wind and solar energy are examples of: A) Non renewable B) Renewable C) Unsustainable D) Limited
A: The renewable source energy are Solar and wind. Renewable energy are clean energy derived from…
Q: If you had to choose one option between hydroelectric, hydrokinetic, and wind energies, which would…
A: Answer:- Hydroelectric is the better source than the hydrokinetic and wind energies. Because The…
Q: onsidering a geothermal energy source for commercial purposes name four challenges to overcome and…
A: Geothermal energy is the thermal energy generated and stored inside the Earth’s crust. The center of…
Q: How do wind turbines generate electricity?
A: Kinetic energy is produced when wind rotates a turbine's blades like propellers.This causes the…
Q: Gravitational potential energy is stored energy, based on the position of an object. Which energy…
A: In hydroelectric dam first the gravitation potential energy of the water is converted to kinetic…
Q: Physical Science Exam A disadvantage of using hydroelectricity is O equipment corrosion O. it causes…
A: We know that the main disadvantage of using the hydroelectricity are mentioned as below. 1) It…
Q: What does it mean when we say geothermal energy is sustainable?
A: To discus about sustainable geothermal energy.
Q: What are the current obstacles to increase the production of wind energy?
A: The main principle of harnessing this energy is by capturing the kinetic energy of wind using wind…
Q: List at least 3 possible alternative source of energy here in the Philippines.
A: The alternative sources or renewable sources of energy are the energy resources that are renewed…
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