can someone show me step by
step on how to solve this. I get confused on why i had to use the
pythagoreum theorum for charge b and c
Homework Answers
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can someone show me step by
step on how to solve this. I get confused on...
can someone please help me step by step? i get confused when trying to input values...
can someone please help me step by step? i get confused when
trying to input values into the delta g equation and don't get the
right answer
Question 10 FeO ()Fe (s)O2 (8)Fe203 (s) Given the following table of thermodynamic data at 298 K: Substance | △Hf (kj/mol) | So (J/K-mol) FeO (s) Fe (s) O2 (8) Fe203 (-822.16 -271.9 60.75 27.15 205.0 89.96 The value K for the reaction at 25 °C is Selected Answer7.1x 1085 7.1x 1085
hello, can someone help with #17. step by step, im kinda confused A. increases constantly. B....
hello, can someone help with #17. step by step, im kinda
confused
A. increases constantly. B. decreases constantly. C. is constant. D. depends on work into the system. E. depends on work out of the system A spring-loaded gun shoots a 12 g plastic ball with a speed of 3 m/s when its spring is compressed by 10 cm. What is the spring constant 17. A. 6 N/m B. 22 N/m C. 110 N/m 2 None of the above E....
Can someone help me please and clearly show step by step how to get the answer....
Can someone help me please and clearly show step by step how to get the answer. I can't figure it out. *For each of the following reactions, 16.0 g of each reactant is present initially. CS2(g)+3O2(g)→CO2(g)+2SO2(g) -Calculate the grams of product in parentheses that would be produced. (CO2)
Hi! I was very confused on these two problems. Can someone please show how to do...
Hi!
I was very confused on these two problems. Can someone please
show how to do them and what formulas to use! Thank you!
PHYS 231-01 Spring 201 Chapter 21 homework 3 Consider two infinite parallel wires. One with linear charge density +22 and the other with - as shown below. (a) What is the electric field vector&at point A? (b) What is the electric field vector E, at point B7 Set up (2 points): +2λ Calculation (2 points): Answer...
How do I solve this? can someone work out an example step by step for me?...
How do I solve this? can someone work out an example step by step for me? Three masses m1, m2 and m3 located at (x1,y1), (x2,y2) and (x3,y3) pull gravitationally on a fourth mass M, at the origin. Determine graphically the direction of the net force on M, as well as numerically the magnitude of the net force. To do this, you'll have to add components. You can leave your answers in terms of the gravitational constant G
I've seen similar problems, but I still do not get it! Can someone show me step...
I've seen similar problems, but I still do not get it! Can someone show me step by step? A 34.8 mL sample of a 0.588 M aqueous nitrous acid solution is titrated with a 0.220 M aqueous sodium hydroxide solution. What is the pH after 29.9 mL of base have been added? Ka of Nitrous Acid: 3.39
Hello! Can someone give me a step by step on how to do this? I don't...
Hello! Can someone give me a step by step on how to do this? I
don't have it in my textbook and im confused.
Thanks!
Texas-Q Company produces and sells barbeque grills. Texas-Q sells three models: a small portable gas grill, a larger stationary gas grill, and the specialty smoker. In the coming year, Texas-Q expects to sell 15,000 portable grills, 55,000 stationary grills, and 5,000 smokers. Information on the three models is as follows: Portable Stationary $203 Smokers $247...
Please, could someone show me step by step how I would do the following problem on...
Please, could someone show me step by step how I would do the following problem on conversion? If 1 horsepower = 745.700 watts then you Consider a 100 horsepower engine. Using conversion factors express its power output in (a) watts; (b) joules per second; (c) calories per second; (d) calories per hour. The answer key gives me (a) 7.457 X 104 W (b) 7.457 X 104 J/s (c) 1.782 X 104 calls (d) 6.416 X 107 cal/h.
I got confused can you please explain to me how did he answer this question, please...
I got confused can you please explain to me how did he answer
this question, please I need to know in each step how did he do
it
Centre of Pressure Inclined Sluice Gate Example Bgate 2m 1.5m Hydrostatic force on sluice gate? Location of centre of pressure? Force on catch? 1.8m 45 Catch 1.5m 0- 45°. 2 13.02m x2x (1.8) S 12 3-02 (3x2) Fateh っ M.
can someone help me with these problems, if you could detail your answer I would be...
can someone help me with these problems, if you could detail
your answer I would be grateful :D
Problem 1
a) A 1.5 m long conductor is 6.5x10 ^ 25 electrons / m3. In this
medium the electrons move at 4x10 ^ (- 4) m / s How many electrons
per second pass through the 1.5 mm ^ 2 section?
b) If at a temperature of 20C the conductor resistivity is
3.7x10 ^ (- 3) ohm * m the electric...
can someone please help me step by step? i get confused when
trying to input values into the delta g equation and don't get the
right answer
Question 10 FeO ()Fe (s)O2 (8)Fe203 (s) Given the following table of thermodynamic data at 298 K: Substance | △Hf (kj/mol) | So (J/K-mol) FeO (s) Fe (s) O2 (8) Fe203 (-822.16 -271.9 60.75 27.15 205.0 89.96 The value K for the reaction at 25 °C is Selected Answer7.1x 1085 7.1x 1085
hello, can someone help with #17. step by step, im kinda
confused
A. increases constantly. B. decreases constantly. C. is constant. D. depends on work into the system. E. depends on work out of the system A spring-loaded gun shoots a 12 g plastic ball with a speed of 3 m/s when its spring is compressed by 10 cm. What is the spring constant 17. A. 6 N/m B. 22 N/m C. 110 N/m 2 None of the above E....
Hi!
I was very confused on these two problems. Can someone please
show how to do them and what formulas to use! Thank you!
PHYS 231-01 Spring 201 Chapter 21 homework 3 Consider two infinite parallel wires. One with linear charge density +22 and the other with - as shown below. (a) What is the electric field vector&at point A? (b) What is the electric field vector E, at point B7 Set up (2 points): +2λ Calculation (2 points): Answer...
Hello! Can someone give me a step by step on how to do this? I
don't have it in my textbook and im confused.
Thanks!
Texas-Q Company produces and sells barbeque grills. Texas-Q sells three models: a small portable gas grill, a larger stationary gas grill, and the specialty smoker. In the coming year, Texas-Q expects to sell 15,000 portable grills, 55,000 stationary grills, and 5,000 smokers. Information on the three models is as follows: Portable Stationary $203 Smokers $247...
I got confused can you please explain to me how did he answer
this question, please I need to know in each step how did he do
it
Centre of Pressure Inclined Sluice Gate Example Bgate 2m 1.5m Hydrostatic force on sluice gate? Location of centre of pressure? Force on catch? 1.8m 45 Catch 1.5m 0- 45°. 2 13.02m x2x (1.8) S 12 3-02 (3x2) Fateh っ M.
can someone help me with these problems, if you could detail
your answer I would be grateful :D
Problem 1
a) A 1.5 m long conductor is 6.5x10 ^ 25 electrons / m3. In this
medium the electrons move at 4x10 ^ (- 4) m / s How many electrons
per second pass through the 1.5 mm ^ 2 section?
b) If at a temperature of 20C the conductor resistivity is
3.7x10 ^ (- 3) ohm * m the electric...
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