Zahra

This page lists questions and answers that were posted by visitors named Zahra.

Questions

The following questions were asked by visitors named Zahra.

What conditions must be kept constant for a fair test for the amount of carbon dioxide against the rate of photosynthesis of pondweed

A laser beam of light csn be bouncedoff the Moon (from a special mirror left there by astronauts). The light travels there and back in 2.6 seconds. What is the distance to the Moon?

How do plants depend on plants ?

1.What are lungs made up of? 2.What is one function of the rennin? 3.Where is water and mineral salts absorbed? 4.What are the two digestive juices in the small intestine? 5.What are 3 symptoms of Kwashiorkor? I really need to know the answers to these qu...

What are the functions of the following weather instruments? 1.rain gauge 2.Hygrometer 3.Windsock(I think it tell the strength of the wind right?) 4.Barometer 5.Windvane

Show how to construct a triangle given the length of one side, the size of an adjacent angle and the length of the median from that angle

Chemistry The molar heat capacity of butane under constant pressure Cp=19.4 + 0.233 T J.mol' '.K' . Calculate the quantity of heat needed to increase the temperature from 27"C to 127 ° Cu under1 atm pressure.

The Burr Corporation’s total cost function (where TC is the total cost in dollars and Q is quantity) is TC = 200 + 4Q + 2Q^2 a. If the fi rm is perfectly competitive and the price of its product is $24, what is its optimal output rate? b. At this output r...

In which number the place value of the digit 9 ten times as much as the place value of the digit 9 in 410,917

Concentration of potassium dichromate is equal to 0,02555 mol/l. Initial volume is 250 ml. Till which volume (in ml) it should be diluted, as to receive solution with desired titrimetric conversion factor of potassium dichromate corresponding to Iron(II)...

To 20,00 ml of 0,0500 mol/l sulfuric acid solution 19,98 ml of 0,1000 mol/l sodium hydroxide solution was added during titration. Calculate pH of the solution. Express numerical result with an accuracy of: Х,ХХ

Answers

The following answers were posted by visitors named Zahra.

Hey, I have the exact same assignment. KNHS? I was stuck as well, and thought I struck gold by finding this website, but it's unfortunate that no one has replied your question.. Anyway, since you posted this question last year, you must have got some idea...

To find LCM you must list some of the multiples of the numbers and then find the ones that match which are the same. eg: Find the LCM of 3 and 5 multiples of 3:3,6,9,12,15 multiples of 5:5,10,15,20,25 So,as you can see the LCM would be 15

You can say 'xxx makes the story better' or 'more interesting' Hope this helps :-)

Yeah,486 students attend Polk Elementary School.

add all the costs together,because it states the costs of each year right?

ok thank you soooooo much!!!!!

not an assignment actually.

Actually,I don't really know if I spelled the word correct though,sorry.Because I checked the book of another kid in my class and he spelt it different he spelt it-kwashiakor-but thanks so much for your help!

The 2nd harmonic of atring of lenght 60cm and linear mass density 1.2g/m has the same frequency as the 5th harmonic of closed pipe of lenght 1m, find the tenson in string

Michael Jackson

Please can you explain how to do the sum

λ = c/f. f = 900*106/s, λ = (1/3) m f = 2560*106/s, λ = 11.7 cm.

I'm not sure but it looks like you got it off Mathletics.