Assume a point charge Q1 is at x=0 and a charge Q2 is at x= d. What is the relationship between these charges if the resulting electric field is zero at the following points:
a) x= d/2; b) x= 2d; c) x= -d/2
A new sneaker claims that it can make male athletes jump higher. A sample of 41 male athletes were asked to jump once with their own sneakers on and once wearing the new sneakers. The average jump increased by 1.28 inches with the new sneakers with a standard deviation of 1.02 inches. What is the margin of error of the 95% confidence interval for the average jump increase?
There are hundreds of apples on the trees, so you randomly choose just 45 apples and get a mean weight of 89.05 grams with a standard deviation of 4.43 grams. Assuming that the weight of the apples is normally distributed, what is the standard error of the 90% confidence interval for the mean weight of the apples.
Write a program to take a String name as input without using array and display the name in the format that even words will be first letter only.
Enter a String
Hun leij cenr xanf ewasn
Hun l. cenr x. eswasn
Hint: Use trim(), indexOf(), lastIndexOf(), charAt(), substring() if necessary.
Don't use Character class and split
what is a perfectly competitive market
H2C — CH2
| |
HC = CH
what is the name of the compound
The corresponding medians of two similar triangles are 8 and 20. If the perimeter of the larger triangle is 45, what is the perimeter of the smaller triangle?
For the balanced equation shown below, how many grams of CO2 will be produced, if 46.6 grams of H2O are produced? 2CH2Cl2+3O2 → 2CO2+2H2O+2Cl2
https://photos.app.goo.gl/sF79QyKaeYehnVkj8
write a program using delphi to calculate and store the average obtained by 5 students and print the student that made the highest mark