# Yahoo Web Search

1. ### Physics Problem?

... with Ri = 4Ω, oriented same as the 80 volt one the 3 r's in parallel equal  1/R = 1/6 + 1/12 + 1/4 1/R = 2/12 + 1/12...

1 Answers · Science & Mathematics · 15/01/2020

2. ### Physics???...?

...through the 2.0 Ω resistor = Current of the main circuit = V/R = 1.0/5.0 = 0.20 A Voltage drop across the 2.0 Ω resistor...

3 Answers · Science & Mathematics · 15/01/2020

3. ### Physics Question?

I = V / R V = 6 volts R = 10 + 4/2 = 12 ohms I = 6 / 12 I = 0.5 A

3 Answers · Science & Mathematics · 14/01/2020

4. ### Physics Question?

find total R R = 1 + [ 1 / (1/12 + 1/6) ] + 5 = 10 ohm find total current, I I...amp;6) = 12 a * 4 ohm = 48 v V (5) = 12 a * 5 ohm = 60 v V lost to r = 12 * 1 = 12 v find I through each  I (12) = 48/12 = 4 a I (6...

4 Answers · Science & Mathematics · 14/01/2020

5. ### If the radius is 21.5 then what’s the diameter and circumference??

given r = 21.5 solving it's diameter d = 2r d = 2(21.5) = 43 answer// solving it's circumference C = 2πr C = 2π(21.5) = 135.1 answer//

7 Answers · Science & Mathematics · 14/01/2020

6. ### Using Ohm’s Law, what is the current through a 10Ω resistor when a 5.0 V potential difference is applied across it?

v = ir i = v/r = 5/10 = 1/2 amp

1 Answers · Science & Mathematics · 11/01/2020

7. ### Physics Help?

Ohm's law: V = IR Then, R = V/I Resistance, R = (9.0 V) / (25 × 10⁻³ A) = 360 Ω

3 Answers · Science & Mathematics · 12/01/2020

8. ### R&S, are you getting email noitifications when someone answers your questions? It seems like it stopped working recently?

I don't know because I use a throwaway email address for this place to avoid sociopaths and other mentally ill people.

6 Answers · Society & Culture · 03/01/2020

9. ### I get it that bad questions should be deleted but why should we be punished by losing our points? Do you agree Q's should turn purple...?

I agree Yahoo should provide an easier way to track questions already answered. The "Edit" comment in the lower right is good but not all q's answered provide that little option after answering. Second, when...

6 Answers · Society & Culture · 31/12/2019

10. ### Is the orbital speed required for weightlessness a constant for Earth no matter the altitude? ?

...relationship between orbital speed and orbit radius in free fall follows from m g(r) = m v^2 / r So v = sqrt( g r) Now g itself also depends...

7 Answers · Science & Mathematics · 01/01/2020