# Posts by manisha

Total # Posts: 36

science
define protozoans

why do we fall ill- science
what ae the fators responsible for reduving immunity

science- sound class 9th
what is relation between frequency and time period

science- sound class 9th
aditi clapped her hands near a cliff and heard the echo after 4 seconds. what is the distance of cliff from her if the speed of sound is taken as 346ms-1

English
D. are; seem.

Algebra
Well it's a algebra statement . What is the equation ?

Algebra
Suppose you but 5/8 of a hard of fabric for 2.50. What is the price of the fabric per hard?

maths
how does the kinetic energy of an object varies on increasing its velocity by 10% ?

maths
if the 8th term of an AP is 37 and the 5th term is 15 more than the 12th term. find the AP. hence find the sum of the first 15 terms of the AP.

kmv college
Purchased new jewelry worth \$2,000 for home using the credit card wht is the journal entry??

oc
1 what the importance of public sector ? 2 what is the private sector importance ? 3 conclusion the public sector ? 4 conclusion the private sector ?

math
4mLA=5mLB, find mLC

maths
find the lowest common multiple of 45 and 60

maths
a:b=c:d=3:5=?

college physics
Show that the motion of a particle in a central force field is always confined to a plane.

Calculus
well to differentiate or find the derivative you would use the "sum or difference rule" which would be derivative of first factor minus derivative of second factor and i think you would have to use the power rule too i hope you know the power rule if not then you ...

lily has 8 cups of milk. She uses 2 cups of milk for a recipe. What fraction of the milk is left?

Algebra
1st of all I learned this in my calculus class. Now to the problem now since you are going to cut squares (X)from a sheet of 33*33 inches. I am using capital 'X' instead of small the volume would be V = (33 - 2X)*(33 - 2X)* X where one (33 - 2X) is length the other is ...

chemistry
total mass 9.85 grms and total volume 0.65 cm ^3 . The jewlry contain only gold and silver which has densities 19.3 g/cm^3 amd 10.5 g/cm^3.calculate the % of mass of gold in jewellery

maths
each side of a square flower bed is 2cm and 8cm it is extended by diging strip of 30cm wide all around it,find the area of enlast and also increase in area flower bed.

maths
4m a rectangular sheet tin of size 100cm,80cm are cut 4 square side 10cm from each corners find area of remaining side.

maths
THE AREA OF 4 WALLS OF A HALL IS 3.20MSq the length and breabth of hall is 12.5m and 7.5m respectively.find the height of hall.

maths
a rectangular field is measured 290m by 219m.how long it will take for a girl to go to 2 times round the field.if she walks at the rate of 1.5m per sec.

chemistry
According to the following reaction, how many grams of water will be formed upon the complete reaction of 21.6 grams of oxygen gas with excess hydrogen sulfide? 2 H2S (g) + 3 O2 (g) = 2 H2O (l) + 2 SO2 (g)

physics
Two long parallel wires carry currents of 10 A in opposite directions. they are separated by 40 cm. what is the magnetic field in the plane of the wires that is 20 cm from one wire and 60 cm from the other?

Chemistry
magnesium carbonate consist of one atom of Mg,one atom of c,three atoms of O.SO weight of magnesium carbonate is 24 + 12 + (3*16) =24 +12+ 48 =84

excretion
out of these two choices (b)is the better answer.This is so because main aim for the release of sweat is to cool the body by the production of water on skin.Sweat is not released when body is cool and it has waste to excrete.But in case of lungs, it is the only source by which...

chemistry
Dipole means two ends having opposite charge.A dipole is usually formed in a molecule in which one of the atoms is highly electronegative.For example HCl Here Cl is highly electronegative which attracts the electrons present between H and Cl towards itself.As a result a ...

science
Chromosome is always a chromosome through out mitosis.chromosome and chromatids are two different things.Each chromosome is made of two strands and these strands are called chromatid.Chromatids of same chromosome are called sister chromatids and they are joined at a point ...

science
Four haploid cells called gametes

home economics
list the 6 nutrients and give examples of foods they are contained in. what is a balanced meal? Give an example of a balanced meal. list 3 rules to follow when packing meals. define the term deficiency disease and give 5 examlles. what are the functions of the following:...

home economics
list 3 important rules to follow when in the food laboratory to PREVENT safety hazards. what is energy balance? the 3 words variety, moderation ,balance are used to help you balance tour diet.Explain what each means.

home economics
what is a packed meal?