The approximate mean distance of Sun from earth is a little more than 149 million km , we can round it off to 150 million km.


Bauxite is the ore of Aluminium, Chomite is the ore of Chromium.

Thank you sureshlasi and other contributors for posting such valuable MCQs.
Thanks to prissygirl too for making necessary corrections along with other people who also pointed out some errors.

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-Gandhi

thanks for the collection of MCQs..

May I know what is the source of these MCQs please.. ?

@Suresh
I think JOULE is unit of ENERGY. U have marked HEAT. Correct me if I am wrong.
Regards

the distance of the earth from the sun is 1 AU and 1 AU is equal 149.6 million Kms.

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thank you very much dear.
i think you should be EDS surgeon.................. MCQ's.
Allah Bless you!!!!!!!!!!!!!!!!

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Muhammad Ahmad

Jo loug khud gharz hotay hein wo kabhi achay dost nahin hotay. Hazrat Abu Bakar Siqqique (R.A.)

@aariz
joule is unit of both heat and energy
as heat is form of energy so it can be measured in joule
so heat is also right

correct option is blood filteration cz kidneys filter the blood and remove nitrogenous wastes which are excreted in the form of urine ........believe me it's the correct and authentic choice

joule is the unit of work as well as energy as soon as i get rhe equation i will confirm it 4 ur satisfaction tht how do they become equal................bt it's not the unit of heat

hello everyone
one of my friends compiled all the notes of everyday science. He solved all the short questions, Defferntiate between, reasoning questions and notes.
the notes are very lengthy.
All you have to do is go to the website
SLYPOST ::
and in the sly search box enter ID's (0n by one)
1. Deff
2. reason
3. short
4. past

you will get all the notes and download them
if u want to upload any notes you have plz do it and tell us the Id of ur documents to download them

if the notes in above mentioned site were useful plz tell me i will post the notes of other subjects and everyday science there because they are very large in amount i m free these days and will appear in 2012 so going to mange wiki leaks notes so plz tell me if u want more notes
thank u

sure brother u should upload all the notes.......ur notes r useful

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1.How many dynes are rhere in one gram?

a.900
b.375
c.981
d.250

2.How many ergs are there in 1 joule?

a.102
b.104
c.106
d.107

3. Who among the following described protoplasm as the physical basis of life?

a.T.H Huxley
b.Leeuwenhoek
c.Rudolf Virchow
d.J.C Bose

4.Who discovered the circulation of blood in human body?

a.Edward Jenner
b.Joseph Lister
C.William Harvey
d.Jonon Eslas

5.Who was the surgeon who pioneered antiseptic surgery in 1865?

a.Edwaed Jenner
b.Joseph Lister
c.Henry William
d.john Sleman

6.Choose the correct combination:

a.Typewriter: Remington
b.Dynamite: Dunlop
c.Evolution: Darwin
d.Aeroplane:Harwy

7.Philology is the study of:

a.Study of bones
b.Study of muscles
c.Study of architecture
d.Study of languages

8.Numismatics is the study of:

a.Coins
b.Numbers
c.Stamps
d.Space

9.Who invented doctor's thermometer?

a.Fahrenheit
b.Edison
c.Galileo
d.None of these

10.Who proposed the chemical evolution of life?

a.Darwin
b.Lamarck
c.Oparin
d.Haechel




Answers
1.c 2.d 3.a 4.c 5.b
6.c 7.d 8.a 9.a 10.c

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-- W. Clement Stone