# Yahoo Web Search

1. Sort by

1. ### thermodynamics?

... = 8.314 J/mol·K So you can compute the temperature change in K (which is the same as the temperature change in ºC, since for CHANGES...

1 Answers · Science & Mathematics · 24/09/2019

2. ### line of charge of electric fields?

...x / √(x²+y²) So, for Ey I get dEy = k*λ*dx*y / (x²+y²)^(3/2) so Ey = k*λ*y ∫ dx / (x²...

3 Answers · Science & Mathematics · 23/09/2019

3. ### Physis Tension Question?

... / A₂Y₂ for nylon ₁ + and copper ₂ 1m * 5e-5/K * -20K + 1m * 1.6e-5/K * -20K = F₁*1m / (π/4)(0.005m...

1 Answers · Science & Mathematics · 22/09/2019

4. ### Physics Question?

...2*sin 2Θ since V and Θ are the same, then R = k/g and this implies that thr range on the Moon is 6 ...

3 Answers · Science & Mathematics · 23/09/2019

5. ### We have three isolated spherical shells on which we put positive charges. For each shell, this next figure shows?

...radius and also the largest potential (from the graph). Since potential = k * Q/r, it must also have the largest charge. Shell 3 must have...

1 Answers · Science & Mathematics · 18/09/2019

6. ### A 2.55 x 10^-4 C charge has an electric potential energy. Of 35.7?

...the charges in coulombs r is separation in meters k = 8.99e9 Nm²/C²

1 Answers · Science & Mathematics · 14/09/2019

7. ### In (Figure 1), the charge q=1.28×10^−9 C.?

So did you need help with anything? a) k(-2q) / (0.750 m) + k(5q) / (0.250 m) Where k = 8.99×10^9 Vm/C b) k(-2q) / x = k(5q) / (1 m - x) 2 - 2x = 5x x = 2/7 m

2 Answers · Science & Mathematics · 19/09/2019

8. ### In acetylene, C-H stretch occurs about 3300 cm-1. Estimate the position of a C-T stretch.?

From ω=√︎(k/μ) you see that you have to assess how μ changes from CH to CT...

1 Answers · Science & Mathematics · 13/09/2019

9. ### Electric flux question?

If the circular area lies in the xy-plane, only the z (or k) component will be normal to the circular area's surface. So, since flux = ...

1 Answers · Science & Mathematics · 13/09/2019

10. ### The next figure shows, in cross section, a plastic, spherical shell with uniform charge Q = −16e and radius R = 10 cm.?

... to E = 7.2e-7 C ◄ Compare that to E = k*Q / r² where k = 1/4πε₀ = 8.99e9 N·m²/C²...

1 Answers · Science & Mathematics · 12/09/2019