Discuss the two types of primary energy sources.

Q: Why do astronauts keep to altitudes beneath the Van Allen radiation belts when doing space walks?

A: The Van Allen Radiation belts are composed of electrically charged particles of protons and…

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: ium with its surroundings. It th of power radiated to it dings. What is the ap nturo of the cpboro?

A:

Q: What is a good fuel?

A: Fuel which have the ability to make large amount of heat as a result of burning with a lesser amount…

Q: How much thermal energy is released when 5 kg of a coal sample fromEmroy, Utah is burned?

A: 1 kg of coal when burnt approximately releases 30 MJ of energy. In that case, for 5 kg coal the…

Q: Choose the BEST answer to the following: The principal source of Earth’s internal energy is (a)…

A: Step 1The flow of heat from the Earth’s interior to the surface is estimated to be very high.

Q: what type of powerplant gives out the most radiation?

A:

Q: If you could run 5.9 kilometers at 8.4 km/hr, how much energy would you burn?This activity uses up…

A: Given: Speed v=8.4 km/hr=8.41000m3600s=8.4518m/s, Distance d=5.9km=5.9×1000m=5900m, Rate of energy…

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: What are the limitations of the energy that can be obtained from the ocean?

A: The different forms of energy that can be obtained from the ocean are tidal energy, wave energy and…

Q: What are the three factors that control fusion energy generation?

A: Fusion Energy is the electric energy generated by using the heat produced by a fusion reaction. A…

Q: What is a power station?

A: ANSWER :- A power station or power plant is a facility for the generation of electric power. At the…

Q: What are fossil fuels?

A: Fossil fuel is a natural processed fuel which is made by the anaerobic decomposition of buried dead…

Q: How much change in the power of wind will take place if wind velocity becomes 3 times O 27 times O 9…

A:

Q: Nuclear energy is energy released when atoms split apart or join together. What energy source is…

A: To explain : Which energy source is directly powered by the nuclear energy

Q: of the 2000 Value. 23. A new offshore wind project will consist of 200 wind turbines, each with a…

A: Number of wind turbines = 200 capacity of each turbine = 4 MW cost to build each turbine = $1.2…

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: Show that 1kW-hr is the same as 3.6MJ

A: Concept: kW-hr is unit of energy. It is defined as amount of energy consumed from a power source ,…

Q: Discuss the correlation between a growing human population and climate change

A: Growing population contribute to a drastic change in the climate by the use of various comforts…

Q: Is it feasible to convert a coal power plant to a geothermal power plant?

A:

Q: What is ultimate source of energy in coal, oil and wood?

A: The ultimate source of energy in coal, oil and wood comes from the Sun, through various processes…

Q: What is meant by a system and surrounding?

A: System:- System is defined as definite quantity of matter or region in space containing a specific…

Q: Apex Learning - Courses earning.com/public/activity/2/4/2/assessment Zearn Math: A Com. G Google…

A: The thermal energy of the water sample is given as, Here, m denotes the mass of the sample, c…

Q: -lar energy provides the energy for your solar calculator. In order for that to ppen, several energy…

A: Here Light energy coverted and grow plant then animal eats that plant when animals died converted to…

Q: If the sun’s radiation was to increase by 10%, Energy emitted by the Earth’s surface would

A: The gases which absorbs and emits radiant energy within the thermal infrared range are greenhouse…

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: What are the disadvantages of fossil fuels?

A:

Q: The Fast Moving Vehicles Are Given Streamline Shape. Why?

A:

Q: What are the Types Of Water Energy?

A: There are four types of water energy and they are: Thermal power plants: Steam is used in thermal…

Q: Is it photovoltaics is the only form of solar energy?

A: A solar cell also called Photovoltaic cell. Shortly termed as PV cell is an electrical device that…

Q: Mention the advantages of horizondal Axis wind turbine.

A: There are many advantages of horizontal axis wind turbine. Some of them are mentioned in next step.

Q: The theory behind Photovoltaic system or energy?

A: We need to explain photovoltaic system

Q: Directions: Read each statement carefully and fill in the blank(s) with the correct answers. Coal…

A: Electrical energy is taken from the various source such a s coal petroleum, natural gas. Then the…

Q: What are the limitations of the energy that can be obtained from the oceans?

A:

Q: Solar energy inputs to Earth that change over time due to the Sun's output or Earth's orbital…

A: Climate is a long time weather condition on the surface of the earth. Weather is the state of the…

Q: What is the energy source for the motion of gas in the atmosphere?

A: For the motion of gas in the atmosphere, the sun provides the required heat energy for the molecules…

Q: What is energy healing?

A: ENERGY HEALING Energy healing is a treatment process which is used as complementary and alternative…

Q: When does Radiation occur?

A: Finding when does Radiation occur