Homework Answers
Number of photons that the photovoltaic cell needs to absorbed is 1.744×1025 photons.
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CHCII A photovoltaic cell converts light into electrical energy. Suppose a certain photovoltaic cell is only...
8. A photovoltaic cell converts light in 73.6% efficient, in other words, that energy output of...
8. A photovoltaic cell converts light in 73.6% efficient, in other words, that energy output of this cell is used to he the photovoltaic cell in order to heat 4500. CHE 111 light into electrical energy. Suppose a certain photovoltaic cell is only vords, that 73.6% of the light energy is ultimately recovered. If the is used to heat water, how many 633nm photons must be absorbed by in order to heat 4500.0 g of water from 0.0°C to 214°C?
. A photovoltaic cell converts light into electrical energy. Suppose a certain photovoltaic cell is only...
. A photovoltaic cell converts light into electrical energy. Suppose a certain photovoltaic cell is only 61.2 % efficient, in other words, that 61.2 % of the light energy is ultimately recovered. If the energy output of this cell is used to heat water, how many 575 nm photons must be absorbed by the photovoltaic cell in order to heat 450.0 g of water from 0.0°C to 214°C?
d. (4 Points)A photovoltaic cell converts light into electrical energy. Suppose a certain photovoltaic cell is...
d. (4 Points)A photovoltaic cell converts light into electrical energy. Suppose a certain photovoltaic cell is only 43.5% efficient, in other words, that 43.5% of the light energy is ultimately recovered. If the energy output of this cell is used to heat water, how many 512 nm photons must be absorbed by the photovoltaic cell in order to heat 10.0 g of water from 20.0°C to 30.0°? 07 The specific heat of water is 4.184 J/g-"C.
(15502.19.2) 7. A single pulse of a laser yields an average of 5.00 x 1018 photons...
(15502.19.2) 7. A single pulse of a laser yields an average of 5.00 x 1018 photons with = 532 nm. If melting ice to water at 0°C requires 6.01 kJ/mol, what is the fewest number of laser pulses needed to melt 125.3 g of ice? 532, Ech CHE 111 DUE 11/12/13 tovoltaic cell converts light into electrical energy. Suppose a certain photovoltaic cell is only 13.0% efficient, in other words, that 73.6% of the light energy is ultimately recovered energy...
24. The energy rewed during the splining or 10. Which of the ding material transform fusing...
24. The energy rewed during the splining or 10. Which of the ding material transform fusing of atomic aclelis cecelery to hestene a) Chemical egy by Electrical energy het bell e) Noclear en electrice Heather d) Electric guitar 25. Which of the following appliances changes 31. Which of the following appliances asform electrical energy to und energy! (s) clectrical energy to sound energy Refrigerator motor It Electric guitar a) Cooker b) Guia Il Radio Microwave a) I only d) Electricire...
Chose the correct answer(s) from the multiple choice lists below 1. Exergy of a system is a) b) always increasing e) guided by the first and second laws of thermodynamics for reversible proce...
Chose the correct answer(s) from the multiple choice lists below 1. Exergy of a system is a) b) always increasing e) guided by the first and second laws of thermodynamics for reversible processes only Un d) limited by the second law of thermodynamics for all processes. processes, it is destroyed partly or completely). e) equal to the Gibs free energy of the system. 211two electrodes, one made of u (E.-3.06 V) and another made of Cu ΟΕ.+034V placed in an...
1. Which of the following is not considered a nutrient a Vitamin B. Water c.Carbohydrate (d)...
1. Which of the following is not considered a nutrient a Vitamin B. Water c.Carbohydrate (d) Alcohol e Mineral 2. For which of the following causes of death does a person's diet play a part? a. Lung disease (6) Cancer Chronic lower respiratory diseases d. Infections of the blood e AIDS 3. Researchers repeatedly report that people who consume a variety of foods such as fruits, vegetables, legumes, nuts, and whole grains have reduced risks of which of the following...
summarizr the followung info and write them in your own words and break them into different...
summarizr the followung info and write them in your own words and break them into different key points. 6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...
summatize the following info and break them into differeng key points. write them in yojr own...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
1. According to the paper, what does lactate dehydrogenase (LDH) do and what does it allow...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
8. A photovoltaic cell converts light in 73.6% efficient, in other words, that energy output of this cell is used to he the photovoltaic cell in order to heat 4500. CHE 111 light into electrical energy. Suppose a certain photovoltaic cell is only vords, that 73.6% of the light energy is ultimately recovered. If the is used to heat water, how many 633nm photons must be absorbed by in order to heat 4500.0 g of water from 0.0°C to 214°C?
. A photovoltaic cell converts light into electrical energy. Suppose a certain photovoltaic cell is only 61.2 % efficient, in other words, that 61.2 % of the light energy is ultimately recovered. If the energy output of this cell is used to heat water, how many 575 nm photons must be absorbed by the photovoltaic cell in order to heat 450.0 g of water from 0.0°C to 214°C?
d. (4 Points)A photovoltaic cell converts light into electrical energy. Suppose a certain photovoltaic cell is only 43.5% efficient, in other words, that 43.5% of the light energy is ultimately recovered. If the energy output of this cell is used to heat water, how many 512 nm photons must be absorbed by the photovoltaic cell in order to heat 10.0 g of water from 20.0°C to 30.0°? 07 The specific heat of water is 4.184 J/g-"C.
(15502.19.2) 7. A single pulse of a laser yields an average of 5.00 x 1018 photons with = 532 nm. If melting ice to water at 0°C requires 6.01 kJ/mol, what is the fewest number of laser pulses needed to melt 125.3 g of ice? 532, Ech CHE 111 DUE 11/12/13 tovoltaic cell converts light into electrical energy. Suppose a certain photovoltaic cell is only 13.0% efficient, in other words, that 73.6% of the light energy is ultimately recovered energy...
24. The energy rewed during the splining or 10. Which of the ding material transform fusing of atomic aclelis cecelery to hestene a) Chemical egy by Electrical energy het bell e) Noclear en electrice Heather d) Electric guitar 25. Which of the following appliances changes 31. Which of the following appliances asform electrical energy to und energy! (s) clectrical energy to sound energy Refrigerator motor It Electric guitar a) Cooker b) Guia Il Radio Microwave a) I only d) Electricire...
Chose the correct answer(s) from the multiple choice lists below 1. Exergy of a system is a) b) always increasing e) guided by the first and second laws of thermodynamics for reversible processes only Un d) limited by the second law of thermodynamics for all processes. processes, it is destroyed partly or completely). e) equal to the Gibs free energy of the system. 211two electrodes, one made of u (E.-3.06 V) and another made of Cu ΟΕ.+034V placed in an...
1. Which of the following is not considered a nutrient a Vitamin B. Water c.Carbohydrate (d) Alcohol e Mineral 2. For which of the following causes of death does a person's diet play a part? a. Lung disease (6) Cancer Chronic lower respiratory diseases d. Infections of the blood e AIDS 3. Researchers repeatedly report that people who consume a variety of foods such as fruits, vegetables, legumes, nuts, and whole grains have reduced risks of which of the following...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
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