If the solar insolation is 1,400 kWh/m² per year. And the efficiency of solar panel is 17%. How much electricity can be produced in one year from 49.5 square meter of solar panel? (Report your result in the unit of kWh) Your Answer: Answer

Q: An EPA standard for microparticulates in air is limited to a maximum of 50.0 ?μg/m3.  Calculate the…

A: Micro particulates in air is limited to a maximum of ρ = 50.0 μg/m3 Volume of the room V = 10.0 ft…

Q: A certain power plant uses fuel with heating value of 34,000 kJ/kg. What is the density of the fuel…

A: Heating value Q = 34,000 kJ/kg Temperature T = 573 R

Q: Electrical energy is usually measured in kilowatts*hours, kWh. A watt is 1 joule per second. A…

A: UNITS AND DIMENSIONS

Q: What does one month's heating cost in the home of a neighbor who uses a heat pump to provide the…

A: Given,Coefficient of performance Heat energy producing rate Cost of electricity  Time We…

Q: The SI unit of electrical energy is ____________ a) kilojoule (KJ) b) joules (J) c) watt (W) d)…

A: The correct answer is b.

Q: If a microwave oven emits 1,100 J of energy every second, how much energy will be emitted after 8.9…

A: Power emitted by a source is defined as the energy radiated per unit time, given as P=Et In the…

Q: How many megahertz is 750 kilohertz?

A:

Q: a certain field has a length of 516 ft. how long is the field in meters? answer only

A: Length, L = 516 ftWe have to convert length (in ft) to length (in m).

Q: The density of iron is 8 grams per cubic centimeter. The atomic mass of iron is 56 grams per mole…

A:

Q: There is 2 m^3 of some gas with density 0.9 kg/m^3 The volume of gas was increased by factor of 2,…

A:

Q: The amount of heat needed to reduce the temperature of 1.5 kg of snow from -15 degrees Celsius to -5…

A:

Q: Mass (m): Mechanical Energy (ME) = 1,000,000 J PE = 998,791 J h: v = 1.5 m/s KE: v: 55m v = 31.28…

A: At stage 1: PE = 998791 KE = Total mechanical energy - PE  KE = 1209 J KE = 12mv2 = 1209 m=1074.67…

Q: Calculate the quantity of natural gas in cubic feet needed to run the hot water tap for 25 min at a…

A:

Q: The figure below shows box plots for the annual premium for urban customers in three states. Note:…

A: Box plots for Insurance and premium is given for 3 states . To find = which state has lowest premium…

Q: Let y(N) be the yield of an agricultural crop as a function of the nitrogen level N (measured in the…

A: Solution  critical number of a function y=f(x) is a value of c such that f(c)=0 or f(c) is…

Q: Question in image.

A: a) The amount of natural gas is,

Q: estions 16-18 (continues from Questions 14-15): Assume BakerCo reports $3,750,000 of financial…

A: The objective of the question is to calculate the pre-tax income that BakerCo will report to the IRS…

Q: A patient’s temperature was 97.0 °F at 8:05 A.M. and 103.4 °F at 12:05 P.M. If the temperature…

A:

Q: What is the volume of a 4.00 kg of pile of aluminum cans that are melted , then cooled into a solid…

A: The volume of an Aluminium can that is melted, then cooled into a solid cube is 4.00kg. We would use…

Q: 1. An electrician charges a flat rate of $75 for a home service call plus $15 per 15 minutes of…

A: Given : Flat rate charged by the electrician = $ 75 Home service call charge = $ 15 per 15 minute

Q: The unit hertz (abbreviated Hz) describes the number of cycles per second that occur for repeating…

A: (a) Geometric series (nthterm ) is given as,tn=arn-1where a=first term=440 Hzr=common ratio=21/12the…

Q: A square cube has sides with dimensions of 2.8 cm.  If the mass of the cube is 58 grams, what is the…

A:

Q: How do you convert 6ug(micrograms)/g to mg/kg?

A:

Q: The magnitude M of an earthquake is a function of energy E measured in ergs. Richter and Gutenberg…

A: The energy released during an earthquake relates to the magnitude of the earthquake by the following…

Q: The amount of heat needed to reduce the temperature of 1.5 kg of water from 5°C to 15°C is (note…

A: The initial temperature is T1 = 5 C The final temperature is T2 = 15 C mass of water m = 1.5 Kg…

Q: An EPA standard for microparticulates in air is limited to a maximum of 50.0 ?μg/m3.  Calculate the…

A:

Q: Electrical power is commonly measured in watts (W) or in kilowatts (kW). A commercial solar panel…

A: The question is asking for the amount of power that can be generated by a residential solar panel…

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

A:

Q: If your front lawn is 24.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates…

A:

Q: What is the correct number of significant figures for a final answer that uses all of the following…

A: The number of solar farms is 5. The installed capacity of each solar farm is 4.50 MW. The average…

Q: Convert the following quantities as requested (no computation required): (a) 10 cg =  ___g (grams);…

A: (a) solution- We know that  1 cg = 0.01 g So, 10 cg = 10× 0.01g = 0.1 g = 10-¹ g (a)Answer=> -1

Q: Sarah drove her car a distance of 506.7 km, and used 50.1 L of gasoline (petrol). What is her fuel…

A:

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: average space per worker has dropped from 250 sf to 150 sf i ew years. In comparative terms, how…

A: If the space per employee is decreased, it means that occupancy costs will decrease. Cost and…

Q: It is estimated that about 40.0 m² of solar panel is needed to provide electricity for an average…

A:

Q: A small space heater uses 1,193 Watts of power. What does it cost in dollars to use the heater for…

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Q: A certain wind turbine has a nameplate capacity of 2 MW. If the average capacity factor is 41%, how…

A: Given value--- nameplate capacity of wind turbine = 2 MW. capacity factor = 41 %. We have to…