Incorrect calculation What is wrong with this calculation?

Classical Mechanics 0
In many problems in the calculus of variations, you need to know the length ds of a short segment of a curve on a surface, as in the expression (6.1). Make a table giving the appropriate expressions for ds in the following eight situations: (a) A curve given by y = y(x) in a plane, (b) same but x = x

Chemistry 11
Calculate the number of cations and anions in each of the following compounds: (a) 0.764 g of CsI, (b) \(72.8\ \text{g}\ K_2Cr_2O_7\), (c) \(6.54\ \text{g}\ \text{of}\ Hg_2(NO_3)_2\).

Myers' Psychology for AP 2
Which of the following is a positive correlation? a. As study time decreases, students achieve lower grades. b. As levels of self-esteem decline, levels of depression increase. c. People who exercise regularly are less likely to be obese. d. Gas mileage decreases as vehicle weight increases. e. Repea

Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36) 4
Your camping buddy has an idea for a light to go inside your tent. He happens to have a powerful (and heavy!) horseshoe magnet that he bought at a surplus store. This magnet creates a 0.20 T field between two pole tips 10 cm apart. His idea is to build the hand-cranked generator shown in FIGURE P30.5

Biology 8
The elongation ofthe leading strand during DNA synthesis a. progresses away from the replication fork. b. occurs in the 3'--->5' direction. c. produces Okazaki fragments. d. depends on the action of DNA polymerase. e. does not require a template strand.

Psychology 5
When women aggress, they usually a. engage in reactive rather than proactive aggression. b. have high testosterone. c. cause social harm rather than physical harm. d. experience frustration.

Human Biology 11
Jogging is considered aerobic exercise because the cardio-vascular system (heart and blood vessels) can adjust to supply the oxygen needs of working cells. In contrast, sprinting the 100-meter dash might be called anaerobic (lacking oxygen) exercise, and golf non aerobic exercise. Explain these last

Biology 2e by Openstax
Dehydration synthesis leads to formation of a. monomers b. polymers c. water and polymers d. none of the above