# Yahoo Web Search

1. Sort by

1. ### How to convert a (v/v) to pH?

8% v/v means that the volume of pechloric acid was 8% of the volume of acid+water BEFORE mixing. The issue with a v/v measurement is that when chemicals are mixed, the total...

1 Answers · Science & Mathematics · 15/06/2011

2. ### derive the formulae t2 = v/a and s2 = v^2 / 2a from.....?

v = u + at ...(1) v^2 = u^2 + 2as ...(2) In (1), subtract u from each side: v - u = at Divide by a: (v - u) / a = t t = (v / a) - (u / a) You don't say anywhere what t2 is. ...

1 Answers · Science & Mathematics · 20/03/2008

3. ### Let S be a set in a vector space V and v any vector. Prove that span(S)=span(S U {v}) iff v is an element of?

If v is an element of span(S), then v = c_1*s_1 + ... + c_n*s_n for some... s_i of S. Let s be an element of span(S u {v}). Then s = d_1*s_1 + ... + d_n*s_m + d_(n+1)v, the d_i's are...

1 Answers · Science & Mathematics · 05/02/2013

4. ### What is the dot product of |v| ?

.......what is the other vector? You show the absolute value of v ... |v| which is a scalar. If you mean the dot product of v with...

1 Answers · Science & Mathematics · 21/05/2012

5. ### Find the magnitude and direction angle of vector v?

| v | = square root ((-5)^2+4^2) = 6.4031 angle = arg(z) = arctan(4/(-5)) = -38.6598 degrees

2 Answers · Science & Mathematics · 16/04/2011

6. ### How do you clean a T.V.?

if you had a LCD or Plasma T.V. NEVER clean it up with water! You can buy a: " Monster...

3 Answers · Consumer Electronics · 13/02/2008

7. ### How to find F(x) in terms of F(v)?

V = x^3 --> x = V^{1/3} F(x) = x / 3 --> F(V) = (1/3) V^{1/3}

1 Answers · Science & Mathematics · 24/03/2012

8. ### please solve this equation for v ?

2v² + 4v + 4 = (v + 4)² 2v² + 4v + 4 = v² + 8v + 16 2v² - v²... equals zero, then one or both terms equal zero. If v + 2 = 0 v = - 2 If v - 6 = 0, v = 6 v { - 2, 6 } ¯¯...

3 Answers · Science & Mathematics · 21/09/2010

9. ### Has anyone flown with V Australia?

V Australia = Virgin Airlines they are one in the same i flew V Australia when coming to America and i found it...

3 Answers · Travel · 12/08/2010

10. ### ΔV question?

...time so : 1 Km/s = 1,000 m/s and multiplying by any speed ΔV ΔV in Km/s = 1,000 * ΔV in m/s ΔV...

2 Answers · Science & Mathematics · 21/03/2016