# Yahoo Web Search

1. ### Mainland China has 5,822,400 sq km of occupied foreign territory, which is way bigger than the EU which is?

Have you never looked at a globe? china is massive.

2 Answers · Society & Culture · 29/07/2011

2. ### which is smaller: cm or km ?

Have a look at this page: http://en. wikipedia .org/wiki/International_System_of_Units...cm = 1×10⁻² m = (1 × 1/100) m = 0.01 m and 1 km = 1×10³ m = (1 × 1000) m = 1000 m So 1 cm...

10 Answers · Education & Reference · 16/12/2012

3. ### Uranus's epsilon (ε) ring has a radius of 51,150 km .?

...3/(GM) GM = GM=5 793 939 ± 13 km³/s² (from Wikipedia ) r=5.115 x 10^4 km Plug in calculator to find P^2 = 9.12 x 10^8 s^2 and P...

1 Answers · Science & Mathematics · 11/02/2010

4. ### The horizon is 110 km from the top of a lighthouse. Estimate the height of the lighthouse.?

...2 + s^2) h = - R +/- √(6350^2 + 110^2) h = - 6350 +/- 6350,9526 km h = 0,9526 km = 952,6 m What kind of lighthouse is this? See also: http://en. wikipedia .org/wiki/File:How_far_away_is_the_horizon.png http://en. wikipedia ...

1 Answers · Science & Mathematics · 19/06/2010

5. ### The diameter of the new black patch of volcanic material is 400 km (half the width of the state of Colorado).?

From https://en. wikipedia .org/wiki/Io_(moon) the surface area of Io is 41,910,000 km ^2. The area of a circle 400 km in diameter is (400 / 2)^2 * pi = 125...

1 Answers · Science & Mathematics · 01/08/2013

6. ### Will installing the km player mess with my other codecs?

...never had a problem with it in 2 plus years. KM Player is by far the best ...everything that I've thrown at it. http://en. wikipedia .org/wiki/The_KMPlayer I've...

2 Answers · Computers & Internet · 28/06/2008

7. ### hydrogen atoms at 300k have an avg speed of 2.5 km /s at what temp would hydrogen atoms have an average speed o?

... mass T: Temperature (in Kelvins) http://en. wikipedia .org/wiki/Root-mean-square_speed 2.5 = √(3Rx300/M...

1 Answers · Science & Mathematics · 29/10/2012

8. ### what's the real maximum speed of business jet Gulfstream G650?

... civil aircraft." That would be 530 knots, 610 mph, 982 km /h See http://www.gulfstream.com/products/g650/performance.htm I...

6 Answers · Cars & Transportation · 30/10/2011

9. ### the nearest stars are around 4*10^18 cm from us. if light travels 300000 km /s, how long does the light from th?

... covert the cm to km : 4.0 × 10^18 cm = 4.0 × 10^13 km Then divide the distance by speed: 4.0 × 10^13) / 300... to be Proxima Centauri: http://en. wikipedia .org/wiki/Proxima_Centauri

2 Answers · Science & Mathematics · 11/04/2010

10. ### what is faster.....1) 40 km /h2) 28 mi/h3) 19 knots/h?

...45.06 km /h 19 knots = 35.19 km /h Therefore 28 mi/h > 40 km /h > 19 knots Please check: http://en. wikipedia .org/wiki/Knots

1 Answers · Science & Mathematics · 01/10/2007