Homework Answers
18) AC
19) work done = change in kinetic energy = 0.5 x 30 x (32) = 135J
efficiency = 135 x 100/3000 = 4.5%
20) thermal energy = 3000-135 = 2865 J
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There are only 5 tries for this...
Which combination of statements is most accurate, if you think options A, D, and E are...
Which combination of statements is most accurate, if you think options A, D, and E are correct, then enter "ADE". NOTE: There are only 5 tries for this problem.] A) The random jiggling of atoms in a material is an example of chemical energy. B) Chemical energy can never be purely converted into mechanical energy. C) Macroscopic processes that change chemical energy don't always increase thermal energy as well. D) Mechanical energy can never be converted back into chemical energy....
17 and 18, please help! 17) On board the international space station, a bouncy ball is...
17 and 18, please help!
17) On board the international space station, a bouncy ball is thrown and collides head-on with another bouncy ball of five times the first one's mass. The collision is elastic. (a) What is the ratio of the final velocity of the lighter ball to its initial velocity? (b) What about the ratio of the heavier ball's final velocity to its the lighter ball's initial velocity? Use the first input box for your answer to (a)...
Can someone please help me to understand this ( please detailed solution = clear handwriting). (e)...
Can someone please help me to
understand this ( please detailed solution = clear
handwriting).
(e) 50 mol of gas with specific heat at constant volume of 20.8 J mor K-1 initial pressure Po and initial temperature To - 300 K, undergoes 2 processes in succession, without returning to the initial state in between: (1) isothermal expansion causing pressure to fall to P 2Po/3 (2) isochoric heating causing pressure to increase back to 2 - Po Find the total change...
Can someone please answer the following questions for me with full explanation please Thank you Continuation...
Can someone please answer the following questions for me with
full explanation please
Thank you
Continuation of question 10 (c) Cyclophosphamide is an example of an anticancer drug that has alkylating properties (Figure 10c). NH cytochrome P450 H2N N(CH2CH2ClI)2 Cyclophosphamide cytotoxic form Figure 10c Show with reaction mechanisms: ()How the prodrug cyclophosphamide is converted into its cytotoxic form in the body. (6 marks) (ΓΌ) The mode of action of the cytotoxic form of cyclophosphamide. (5 marks)
Can someone please help me with this question? Thank you. Classify the chemical reactions described below...
Can someone please help me with this question? Thank
you.
Classify the chemical reactions described below into one of five types by dragging the reaction into the appropriate bin. Nucleophilic Substitution Elimination Addition Isomerization Oxidation-Reduction
Hexadecimal and binary numbers questions. Can someone do number #5 and 6 only? Thank you. 5....
Hexadecimal and binary numbers questions.
Can someone do number #5 and 6 only? Thank you.
5. (2 pts) Write, in hexadecimal, the largest (unsigned) number that can be stored in 32 bits. 6. (2 pts) How many hexadecimal digits are required to write down a 2048-bit number? 7. (2 pts) How many hexadecimal digits are required to write down a 320-byte number? 8. (2 pts) How many bytes does it take to store a 128-bit number in a computer?
Can someone help me with these questions please Thank you 6. It is common in many...
Can someone help me with these questions please
Thank you
6. It is common in many industrial areas to use a filling machine to ill boxes full of product This occurs in the food industry as well as other areas in which the product is used in the home, for example, detergent. These machines are not perfect, and indeed they may A, fill to specification, B, underfill, and C, overfill. Generally the practice of underfilling is that which one hopes...
This is my last questions to this problems, can someone help me please. Thank you !...
This is my last questions to this problems, can someone help
me please. Thank you !
5. [12 pts) In a bag of peanut M&M's, there are 80 total candies, with 11 red ones, 12 orange ones, 20 blue ones, 11 green ones, 18 yellow ones, and 8 brown ones. They are mixed up that each candy piece is equally likely to be selected if we pick one. a. If we select one at random, what is the probability that...
Can someone please help me interpret the IR spectrum of isoamyl alcohol? Thank you. Transmittance 3500...
Can
someone please help me interpret the IR spectrum of isoamyl
alcohol? Thank you.
Transmittance 3500 ini dicohol 3305.41 3000 2955 20 2928.96 2870.83 2500 Wavenumbers (cm-1) 2000 1701.33 1685 24 1500 1654.58 1647.99 s o 1466.23 1384.65 1366.83 17 18.65 163727 1540 1169.36 1212.18 1124.24 1000 1056.64 1009.85 966.39 835.59 DOS
Can someone help me with these questions, please? Thank you. What are 3 words that come...
Can someone help me with these questions, please? Thank you. What are 3 words that come to mind when you hear the word Rastafari? How do you think reggae music fits into the politics in the Rastafari culture? Take a stab even if you do not know! How do you think the vegetarian lifestyle fit into Rastafari?
17 and 18, please help!
17) On board the international space station, a bouncy ball is thrown and collides head-on with another bouncy ball of five times the first one's mass. The collision is elastic. (a) What is the ratio of the final velocity of the lighter ball to its initial velocity? (b) What about the ratio of the heavier ball's final velocity to its the lighter ball's initial velocity? Use the first input box for your answer to (a)...
Can someone please help me to
understand this ( please detailed solution = clear
handwriting).
(e) 50 mol of gas with specific heat at constant volume of 20.8 J mor K-1 initial pressure Po and initial temperature To - 300 K, undergoes 2 processes in succession, without returning to the initial state in between: (1) isothermal expansion causing pressure to fall to P 2Po/3 (2) isochoric heating causing pressure to increase back to 2 - Po Find the total change...
Can someone please answer the following questions for me with
full explanation please
Thank you
Continuation of question 10 (c) Cyclophosphamide is an example of an anticancer drug that has alkylating properties (Figure 10c). NH cytochrome P450 H2N N(CH2CH2ClI)2 Cyclophosphamide cytotoxic form Figure 10c Show with reaction mechanisms: ()How the prodrug cyclophosphamide is converted into its cytotoxic form in the body. (6 marks) (ΓΌ) The mode of action of the cytotoxic form of cyclophosphamide. (5 marks)
Can someone please help me with this question? Thank
you.
Classify the chemical reactions described below into one of five types by dragging the reaction into the appropriate bin. Nucleophilic Substitution Elimination Addition Isomerization Oxidation-Reduction
Hexadecimal and binary numbers questions.
Can someone do number #5 and 6 only? Thank you.
5. (2 pts) Write, in hexadecimal, the largest (unsigned) number that can be stored in 32 bits. 6. (2 pts) How many hexadecimal digits are required to write down a 2048-bit number? 7. (2 pts) How many hexadecimal digits are required to write down a 320-byte number? 8. (2 pts) How many bytes does it take to store a 128-bit number in a computer?
Can someone help me with these questions please
Thank you
6. It is common in many industrial areas to use a filling machine to ill boxes full of product This occurs in the food industry as well as other areas in which the product is used in the home, for example, detergent. These machines are not perfect, and indeed they may A, fill to specification, B, underfill, and C, overfill. Generally the practice of underfilling is that which one hopes...
This is my last questions to this problems, can someone help
me please. Thank you !
5. [12 pts) In a bag of peanut M&M's, there are 80 total candies, with 11 red ones, 12 orange ones, 20 blue ones, 11 green ones, 18 yellow ones, and 8 brown ones. They are mixed up that each candy piece is equally likely to be selected if we pick one. a. If we select one at random, what is the probability that...
Can
someone please help me interpret the IR spectrum of isoamyl
alcohol? Thank you.
Transmittance 3500 ini dicohol 3305.41 3000 2955 20 2928.96 2870.83 2500 Wavenumbers (cm-1) 2000 1701.33 1685 24 1500 1654.58 1647.99 s o 1466.23 1384.65 1366.83 17 18.65 163727 1540 1169.36 1212.18 1124.24 1000 1056.64 1009.85 966.39 835.59 DOS
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