Which renewable energy is non-solar? a. wind O b. biomass Oc. wave O d. Tidal
Q: Geothermal energy a. depends on the heat of the Earth's core b. is not often used because it is…
A: (a) True, Geothermal energy depends on the heat from the sub surface of the earth, It is contained…
Q: 1. Why is it important that energy is constantly being transformed from one to another?
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Which statement is incorrect regarding energy use? O a. Our energy use has increased tremendously…
A: Answer is option DA major portion of world energy use today is from non conventional energyBecause…
Q: 5. Which of the following statements is true? A. Energy is measured in joules, and power is measured…
A: Only option B is correct. power is energy divided by time
Q: Q3. Estimate the following missing values in the below diagram and answer the below questions, if…
A: Answer..
Q: You eat a sandwich. Later that day, you walk up a flight of stairs. a. Describe how energy changes…
A: a. The sandwich contains energy in the form of chemical energy. When I ate the sandwich, this…
Q: Which of the following best explains the condition of enhanced greenhouse effect?A. 81% of the…
A: Green house effect: This is the process when heat comes out from the sun some of the heat gets…
Q: 2. If we wanted to supply a world of 10 billion people with an average demand of electricity at 1 kW…
A:
Q: 3- Which of the following is not a source of biomass energy? a. Aquatic plants b. Animal waste…
A: Which of the following is not a source of biomass energy? OPTIONS: a. Aquatic plants. b. Animal…
Q: What is the kinetic energy of an 8kg object moving at 7 m/s?
A: Given data: Mass (m) = 8 kg Velocity (v) = 7 m/s Required: The kinetic energy (KE)
Q: Which of the following produces greenhouse gases? a. burning fossil fuel b. digestive processes in…
A: Gases that trap heat in the atmosphere are called greenhouse gases. eg - Carbon dioxide (Co2)…
Q: At 9000 m above sea level the density of air is only about %. a. 50 b. 75 c. 35 d. 65
A: The answer is 35%
Q: Dry lightning occurs with precipitation values less than a. a. 0.01" b. e. 1.0" c. b.…
A:
Q: Indicate the mechanism of thermal energy transfer that takes place in each case. A. Heating of…
A: (A) The heating of the seawater by energy from the Sun is the combination of radiation and…
Q: 1. Explore the current Energy Scenario and Renewable Energy Initiatives in Sultanate of Oman.
A: Energy is the fundamental need of any country in the world. It is the basis of modern civilization…
Q: Non-renewable energy sources include all of the following except A. natural gas. B. wind energy. C.…
A: First let's understand the meaning of non renewable energy sources.The types of energy that can't be…
Q: How much change in the energy of wind will take place if wind velocity becomes 4 times ? Change in…
A:
Q: 3. Give 5 energy saving tips. Write it in the graphic organizer(bulb) below. Enerqy Saving Tips
A: here are few tips for saving energy.
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: Determine the wind energy per unit mass if the winds speed is 21 Km/Hr. A- 17.014 J B- 0.810 J C-…
A:
Q: 11.) Which of the following is a non-renewable energy source? a. solar radiation b.…
A: Non renewable energy source is that source which can't be replenished in future ,once it is ended,…
Q: Describe three forms of energy utilized by a common machine (i.e. airplane, lawnmower, washing…
A: Form of energy: Chemical, electrical, radiant, mechanical, thermal, and nuclear energy are the six…
Q: 1. What happens to the solar energy absorbed by plants during photosynthesis? * OA. It is recycled…
A: Photosynthesis in plants converts solar energy into chemical energy.
Q: A meteorite enters the Earth's atmosphere at 10 times the speed of sound. If all of the kinetic…
A:
Q: _______________is the energy stored in any deformed system that obeys Hooke’s law. a. Elastic…
A: For a given deformed system that obeys Hooke's law,d discuss type of the energy stored in the…
Q: 9. When an object doubles its speed, the kinetic energy increases by a factor of a) 1 d) 6 b) 2 e) 8…
A: 9. we know that the kinetic energy of an object is defined as KE=12mv2 where m is the mass of the…
Q: 8. Shaming of flying: is it fair? We are seeing in recent years the shaming of flying. The reasoning…
A: Now a days flight shaming is popular to curb the global climate change . this initiation is…
Q: Energy entering the system is equal to the energy leaving the system. Select one: a. Newton’s Law b.…
A: Energy entering the system is equal to the energy leaving the system is stated under First Law of…
Q: Which one of the following Non-conventional energy source is suitable for heating and cooking…
A: Non-conventional sources of energy are those energy sources that are continuously replenished by…
Q: Test II. Different Forms of Mechanical Energy. Potential energy or Kinetic energy. 21. Chemical 22.…
A: Test II. 21. Chemical = Potential Energy Chemical energy is considered a form of potential energy…
Q: Explain the advantages and disadvantages of floating cylinder biogas plants.
A: Advantages of floating cylinder biogas plants:Floating cylinder biogas plants are easy to understand…
Q: Which one of the following can produce maximume of power about 5KW? a. Solar b. Fuel cell c. Wind d.…
A: Solar energy is an essential source of renewable energy. It is a radiant light from the sun that is…
Q: the first law of thermodynamics is consequence of ___________ A. gravity B. conservation of…
A:
Q: Which of the following provides the highest amount of energy generated in the U.S. each year?
A: the united state uses the different source to produced energy each year where three major category…
Q: Modified Multiple Choice. Write the letter of the best option and provide an explanation on your…
A: GIVEN: statement about refrigerator
Q: Describe the form and function of insulation and its impact on society and the environment? explain…
A: Insulation is one of the most efficient ways to save energy at home since it keeps it warm in the…
Q: What is the energy (in Wh) of a wind blowing with speed 6 m/s in 2 hours in a 1m? cross- section…
A: Given Wind speed (v) = 6 m/s Area (A) = 1m2 Air density ρ = 1.225 kg/m3 Time (∆t)…
Q: 1. Wind turbine Hrx power providing electricity How much energy is required to power a 100ft by…
A: For the length of the blades l=52 m The maximum wind speed is v=15 knots=7.71 ms-1 The air density…
Q: Which one of the following renewable sources requires the greatest amount of land per MW of…
A: a. ) Solar is a renewable source of energy that take 100 sqft for every 1kW of solar panels and…
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