Sunday

April 20, 2014

April 20, 2014

Total # Posts: 11

**physics**

A fish is rising vertically to surface of a lake at rate of 2 m/s observes a bird diving vertically towards water at 4 m/s. The refractive index of water is 4/3. what is actual velocity of bird

**chemisrty**

how many ml of a .1M HCl are required to react completely with 1 gm mixture of Na2CO3 ?

**maths --plse help me..**

A villager Itwaari has a plot of land of the shape of a quadrilateral. The Gram Panchayat of the village decided to take over some portion of his plot from one of the corners to construct a Health Centre. Itwaari agrees to the above proposal with the condition that he should b...

**Chemistry**

I think it is U or CL not very clear on the paper. IS there anyway to explain the diagram.

**Chemistry**

CH3(C2H5)CHC(C2H5)UCH(CH3)CH((C2H5)2) Looking for skeletal diagram and formula

**Chemistry**

(CH3)2CHCH2CH(CH2CH2CH2CH3)CH2CH(CH3)CH((CH3)2) Looking for skeletal diagram and name of formula.

**physical education**

Aerobic exercise gives equal working out to all the parts of the body, in tune with a beat. Therefore, plain exercise may not work out different body areas with the same vigor and in the same time intervals that aerobic exercises do. Hence, they are more beneficial for symmetr...

**math**

An edge of a cube is increased by 10%. Find the percent by which the surface area o fa cube has increased?

**Biology**

Producers. C.

**grade 9 math**

How about the triangle formed by the wall and the rope giving the hypotenuse? Ms Sue

**grade 9 math**

can you please help me with this question, i'm completely lost. talia's uncle owns a warehouse and he has given Talia an area in which to store the computer supplies for his company. her uncle gave Talia 40 m of rope and told her to section off a rectangular area in a ...

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