To estimate the mean score of those who took the Medical College Admission Test on your campus, you will obtain the scores of an SRS of students. From published information you know that the scores are approximately Normal with standard deviation about 6.4. You want your ...
A balloon of radius 30.0 cm is sprayed with a metallic coating so that the surface is conducting. A charge of 8.85×10−8 C is placed on the surface. What is the potential on the balloon's surface? 2.65×10^3 V Suppose that the some air is let out of the bal...
Calculate mass of iron, which will be converted into (Fe3O4) by the action of 18g of steam on it.
d/e for d = -6 and e= 3
(A+b) for a=and b=-8
Find the a-b if a =3 and b =5