Questions asked
Assuming that the Sun is composed entirely of hydrogen, estimate the ratio of radiation pressure to gas pressure at the Sun’s centre. Take the central temperature and density for the Sun to be T = 1.5 ⇥ 107 K and ⇢ = 1.6 ⇥ 105 kg m3.
Question 1 3 pts The speed of sound waves in a solid is equal to $\sqrt{\frac{E}{\rho}}$. The density, $\rho$ of carbon steel is 7500kg/m$^3$. and its Young's modulus E is 210GPa. What is the velocity of sound waves in steel in m/s?
The nurse's ungloved hands come in contact with the drainage from a client wound. What is the correct method to clean the hands?
The conversion of light energy to chemical energy occurs in the chloroplast cytoplasm mitochondrial matrix nucleus
Which of the following is an accepted explanation of the Flynn Effect? (a) More recent generations have had better health and nutrition. (b) Revisions of the IQ tests have made them easier. (c) Richer people have more children than poorer people do. (d) Today‟s schools teach to the test.
40. Find the smallest \(n\) such that the error estimate from the error formula in the approximation of the definite integral \(\int_0^2 \sqrt{x+7} dx\) is less than 0.00001 using the Trapezoidal Rule.
Suppose you pay back $560 on a $550 loan you had for 120 days. What was your simple annual interest rate? State your result to the nearest hundredth of a percent.
9. Create a table where \lim_{x \to 3} g(x) exists but where $y = g(x)$ is not continuous. X g(x)
Name: Answer the following questions in the spaces provided. 1. (15 points) Implement the merge sort algorithm (merge sort only, not merge) using C++. Assume data is stored in arr[], and the size of the array is n. void mergeSort(int arr[], int n) {
4. Rewrite the following statements into a "for" loop: int [] A = {4, 2, 9, 6, 8, 5}; int total = 0; total += A[0]; total += A[1]; total += A[2]; total += A[3]; total += A[4]; total += A[5]; System.out.print(total);
