Maha

This page lists questions and answers that were posted by visitors named Maha.

Questions

The following questions were asked by visitors named Maha.

Please help me out with this question. I think I know the answer, but I'm not too sure. Thanks! Monroe's message stated that American foreign policy regarding European conflicts would be (a) neutral (b) de facto (c) nationalist (d) firm but friendly I kno...
15 years ago
Find an equation of the tangent line to the graph y=(x^3 + 2)^5 at x= -1
13 years ago
Is the Conversion of NO2 to HNO3 endo- or exothemic? Calculate the enthalpy and free energy change for the reaction 4NO2 + o2 + 2H2O-----> 4HNO3 in the aqueous phase.
12 years ago
A dilute solution of sulfuric acid is added to 15g of copper and iron mixture. a) write the balanced equation for the occuring reaction. b) the volume of H2 evolved at standard conditions is 4.48L, what is the mass of each of the metals constituting the m...
9 years ago
A beer is dropped from a window 30 m above the ground. How fast will it be moving just before it lands? (Neglect air resistance).
8 years ago
fluid of constant density = 960 kg/m3 is flowing steadily through the above tube. The radius at the sections are r1 = 0.05 m, r2 = 0.04 m. The gauge pressure at 1 is P1 = 200 000 Pa and the velocity here is v1 = 5 m/s. We want to know the gauge pressure a...
8 years ago
A student takes examination in four subjects A, B, C, D. His chance of passing in A is 4/5,in B is 3/4in C is 5/6 and in D is 2/3.To qualify he must pass in A and at least two other subjects. What is the probability that he qualifies?
7 years ago
If two enents are independen, then
6 years ago
There were 400 visitors at a zoo in the morning. The number of visitors increased to 640 in the afternoon. What was the percentage increase in the number of visitors?
4 years ago

Answers

The following answers were posted by visitors named Maha.