# Yahoo奇摩 網頁搜尋

1. ### Water wave

... by: L sin 30° = 4 L = 8m So to speak, the phase difference between any two points which are 8m apart on the wall have a phase difference of 2...

2. ### Loyalty program of Airline

... - loyalty program and reward program. The difference between loyalty program and reward program are...loyalty (You can earn rewards even without making any purchases) For example, American...

3. ### physics

...agree. Rate of transfer of heat is determined by the temperature difference between two objects.Water remains at 100℃ no matter...

4. ### 物理熱力學問題...尋求高人指點

...steel) where a(steel) is the coefficient of linear expansion of steel The difference in length = 130.L[a(brass)-a(steel)] From the web, it can be ...

5. ### 物理問題，關於光的 20點

...sure that a \$200 pair of Serengeti sunglasses is better than any of a \$10 pair from the flea market.

6. ### 一堆physics問題,請大家幫下手, 謝謝! (15分)

...2.pi/P]^2 ie. cos(theta) = (g/L).[P/2.pi]^2 first difference : the magnitude of acceleration is constant in a circular motion, but not in the case...

7. ### mechanics 2 (urgent)

...補充： Suppl Q3: you cannot take any two points to calculate the slope. You have to...and calculate the slope from the plotted line. The difference between the two answers is clearly due to deviation...

8. ### Brownian motion and diffusion

...diffusion is Brownian motion whereby a particle makes a random walk about a central location since by kinetic theory the...of a particle is zero if it is not subject to any external forces. Due to collisions...

9. ### 雞毛與鐵球誰先落地呢？

...補充： the 1st formulae should be s = ut 1/2 at^2sorry that i&#39;ve made such silly mistakes......

10. ### phy motion question

...the same acceleration due to gravity as the previous apple. And hence the speed at any instant is the same since the height is the same. 2007-12-08 12:24:17...