Egg yolk contains <span> lecithin, an emulsifier which B. acts to hold the vinegar and oil together in a colloid. </span>
a increase in the velocity by 8ms increase every second the math is you take the base velocity usually 0 but in this case 25 and subtract that by the top velocity which is 49 and then divide by the time of increase which is 3 so your answer is 8ms increase per second
Answer:When used as a diacritic mark, the term dot is usually reserved for the Interpunct, or to the glyphs 'combining dot above' and 'combining dot below' which may be combined with some letters of the extended Latin alphabets in use in Central European languages and Vietnamese
Explanation:
Answer:
11.18 minutes
Explanation:
We shall apply Newton's law of cooling
Rate of cooling ∝ Temperature difference
(T₂ - T₁ ) / t = k ( T₁ + T₂ / 2 - T )
A body cools from temperature of T₂ TO T₁ in time t , K being a constant.
(T₁ + T₂) /2 is the average temperature and T is temperature of surrounding.
Using the data given in the problem ,
For cooling from 425 degree to 300 degree
![\frac{425-300}{5} =k(\frac{425+300}{2}-71)](https://tex.z-dn.net/?f=%5Cfrac%7B425-300%7D%7B5%7D%20%3Dk%28%5Cfrac%7B425%2B300%7D%7B2%7D-71%29)
![\frac{125}{5}= k x 291.5](https://tex.z-dn.net/?f=%5Cfrac%7B125%7D%7B5%7D%3D%20k%20x%20291.5)
For cooling from 425 to 135 in time t we have
[/tex]
= 209k
From these two equations we get the value of t as
t = 16.18 s
So time required to cool from 300 to 135 degree isas follows
16.18 - 5 = 11.18 s
How does the angle of incoming light compare to the angle of light reflecting off of the surface?
- <em>The measurements of the angles are equal.</em>
<u>For</u><u> </u><u>a</u><u> </u><u>smooth</u><u> </u><u>surface</u><u>,</u><u> </u><u>The</u><u> </u><u>angle</u><u> </u><u>of</u><u> </u><u>reflection</u><u> </u><u>and</u><u> </u><u>the</u><u> </u><u>angle</u><u> </u><u>of</u><u> </u><u>incidence</u><u> </u><u>are</u><u> </u><u>equal</u><u>.</u>