What are the procedures & directions in creating a solar electricfan?

Q: What is vulnerabilty of security guards during heat waves? What  problems they might face during…

A: Heat is just energy in transit. When it is not moving it is thermal energy. It is that heat flows…

Q: What is solar energy?

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Q: why hot air rises

A: we know desity is massvolumeso if the volume expand then the  density become lower.

Q: Why are thermometers that are used in weather stations shielded from the sunshine?

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Q: What are the main differences between the incoming radiation from the sun and the outgoing radiation…

A: Electromagnetic radiation  Electromagnetic radiation can be defined as a form of energy that is…

Q: Explain some phenomena that involve conductive, convective, and radiative heat transfer?

A: In case of conduction and convection, the heat is transferred via material medium. Heat transferred…

Q: burning candle is carried away by (choose one) conduction, convection, or radiation

A: Most of the heat generated by a burning candle is carried by radiation.

Q: Light reflects brightly off of a planet with high___ A: Insolation B: Trombe C: Albedo  D: Entropy

A: Planets don’t produce any light as stars do , but Planets reflect light that is incident on them…

Q: Explain how hail forms? You need to understand that the middle part of a cumulonimbus cloud, where…

A: The formation of hail takes place in strong thunderstorm clouds. It predominantly occurs in those…

Q: what is sunflower solar panels and who made it how does it work

A: what is sunflower solar panels and who made it how does it work

Q: What is a thermal energy reservoir? Give some examples.

A: Thermal energy reservoirs are those reservoir of heat from where heat can be taken or given to them.…

Q: If you emit energy like a 100 Watt light bulb, how many JOules do you emit in a day ? - 86,400J…

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Q: Which component of the horizontal axis wind turbine can be considered as the brain of the system?…

A: The given horizontal axis wind turbines(HAWT) have the rotor head because the main component , which…

Q: The device used to measure solar heat flux is A) speedometer (B) anemometer C) Manometer (D)…

A: Heat flux is defined as the rate of heat flow per unit area.

Q: A Jeep gets about 15 miles per gallon during city driving and is estimated to emit 11.3 tons of CO2…

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Q: Which of these instruments is used to measure the wind speed? A) Anemometer B) Inclinometer C)…

A: The instrument used to measure the wind speed is called anemometer.  It is a like a weather valve,…

Q: Calculate the maximum and minimum solar elevation angles for a city (85°N, 18°E)

A: At sunrise and sunset the elevation angle is Zero (0°). The solar elevation angle is maximum in…

Q: How much change in the energy of wind will take place if wind velocity becomes 4 times ? Change in…

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Q: Meridional is derived from meridian. Look up the definition of meridian; what is the direction of…

A: Meridian are the imaginary longitudinal lines across the earth from north pole to the south pole

Q: Explain why the 2-4 inch thick layer of blubber on a polar bear helps to keep polar bears warm…

A: Blubber is a thick layer of adipose tissue. Polar bears store extra digested food in the form of…

Q: Ozone in Earth's upper atomsphere is most helpful in absorbing potentially damaging a. ultraviolet…

A: Ozone in Earth's upper atomosphere is most helpful in absorbing potentially damaging ultraviolet…

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 does a solar cell use the principles of wave behavior and wave interaction to capture and…

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Q: How does adiabatic temperature change lead to a change in relative humidity?

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Q: Use eqn. 8.4 (F = σT4) to show why the total flux of solar radiant energy is about 105 times greater…

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Q: POST ASSESSMENT NO.4 1. Multiple Choice: Read the statements carefully. Choose the BEST answer.…

A: 1. B (water)  2. A (generation stage)  3. C (Power Plant)

Q: What is thermal energy?

A: The total energy of the moving particles in a matter is known as Thermal energy.  It is the energy…

Q: What is photovoltaic (solar) cell ? How does it work ?

A: An electronic device that produces electricity when illuminated by photons is known as a solar cell…

Q: You install solar power in your home, and the solar panel costs $500 and is capable of producing 3…

A: Given,

Q: Write a note on wind energy and its conversion.

A: Answer:-  Wind energy and its conversion :-  Wind energy conversion systems  are designed to convert…

Q: How does heat from a lamp heat up sand and water?(Using thermal energy in your answer.)​

A: The matter is made up of atoms and molecules. They have the ability to transfer heat.…

Q: Iceland is a country that generates most of its electricity using geothermal power stations and 1.…

A: Fill in the blanks question:   (a) (i) Complete the following sentences to describe how some…

Q: Define thermal expansion phenomenon in terms of energy diagram.

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Q: WHAT IS RADIATOR? how that system works; what processes are involved in its processes; and what are…

A: Whait is Radiator ? The radiators are heat exchangers used to transfer thermal energy from one…

Q: What is thermal energy? Give some examples?

A: Thermal Energy :- The energy hold by a body due the motion of particles or molecules  within the…

Q: This picture shows a radiometer. It is designed to be placed in a sunny window. One side of each…

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