What is the spring constant of the elastic cord
An elastic cord is 60 cm long when a weight of 73 N hangs from it but is 90 cm long when a weight of 190 N hangs from it. What is the "spring" constant k of this elastic cord?
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Calculate the pH of a solution prepared by dissolving 0.150 mol of acetic acid and 3.000 mol of sodium acetate in water sufficient to yield 1.00 L of solution.
The block is spun at 50 , then the temperature of the rod is slowly increased. When the wax melts, the block slides out to the end of the rod. What is the final angular velocity?
What is the pressure in atmospheres of the gas inside the container connected to an open ended mercury filled manometer. The atmospheric pressure is .95 ATM
Compare the colors of the aqueous solutions of metal ion in synthesis of potassium tris oxalato chromium iii trihydrate
If 12.0 g of O2 is required to inflate a balloon to a certain size at 27 OC what mass of O2 is required to inflate it to the same size (and pressure) at 5.0 oC.
What is the pH of a buffer solution if 100.0 mL of the solution is 0.15 M with respect to acetic acid and contains 1.56 g of sodium acetate,& ; CH3COONa?
A dynamite blast at a quarry launches a rock straight upward, and 2.4 s later it is rising at a rate of 18 m/s. Assuming air resistance has no effect on the rock, calculate its speed (a) at launch and (b)5.7 s after launch
The dried sample of PbSO4 has a mass of 5.354 grams. What is the concentration of the unknown sulfuric acid solution?
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Explain the theological similarities and differences between Carl F. H. Henry and Walter Rauschenbusch (examples could include their views
What get your "attention" during a learning experience? References: Fiddler & Marianu. Conceptual Framework for Reflection
4-year-old Jesse's parents are going through a divorce. Based on his age, what behaviors might Jesse display in response to this disruption?
Summarize the mechanism by which religious involvement could influence physical health; and tell us a story from your life that is related to one or more
Read the following article: Debt_the_New_Colonialism by Jean Somers, and respond to the following questions below: 1. Why does the author call debt the "new
1. What should be your primary concern in this situation? 2. How can you help your friend while insuring patient safety?
Discuss the role of emotion in religion. Does that attract you? Would you want to experience a religious or mystical experience from what you saw in Renegade?