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How many kilometers per liter will a car obtain if its engine is 25% efficient and it encounters an average retarding force of 500 N at highway speed? Assume the energy of gasoline is 40 MJ per liter
|
|
0
|
3257
|
January 8, 2021
|
|
Selling vegetables in the market / sheep and goats / in the market / Shankar reared / besides
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3
|
600
|
December 24, 2020
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|
Maths class 9 cbse
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1
|
3667
|
December 24, 2020
|
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Is China a democratic country or not? Give arguments in favour of your answer
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2
|
6382
|
September 24, 2020
|
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Why had the Mandal Commission become a debatable issue in India?
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1
|
8717
|
December 8, 2020
|
|
What is meant by Buffer stock?
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3
|
32659
|
October 5, 2020
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Tissues hots question
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0
|
5999
|
September 28, 2020
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Question of chapter tissues
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0
|
4506
|
September 28, 2020
|
|
Calculate the number of aluminium ions (Al3+) in 0.056 g of alumina (AL203)
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1
|
9849
|
July 3, 2020
|
|
Lesson 3 Drainage class 9
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0
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4746
|
May 18, 2020
|
|
What is the aim of production? Explain the four factors of production of goods and services
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1
|
51728
|
April 8, 2019
|
|
Geography climate class 9
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1
|
2207
|
April 28, 2020
|
|
Write characteristics(in points) of cold weather season
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|
1
|
9095
|
June 19, 2019
|
|
(a) Why the stage of an auditorium has curved background, curtains, carpets and false ceiling? (b) The sound of a ringing bell inside a vacuum , chamber cannot be heard. Why?
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1
|
5107
|
March 16, 2020
|
|
What were the main causes of the Russian Revolution?
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|
1
|
113954
|
February 22, 2020
|
|
Mention any three legislative powers of the President of India
|
|
2
|
20198
|
December 31, 2019
|
|
Discuss the major reasons for poverty in India
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|
1
|
26527
|
December 14, 2019
|
|
What can be done for classroom management?
|
|
0
|
1556
|
November 29, 2019
|
|
What is the difference between air, wind, and breeze?
|
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1
|
2605
|
July 18, 2019
|
|
Give one example of a situation in which
|
|
1
|
572
|
July 17, 2019
|
|
What are the limitation of green revolution?expain
|
|
1
|
12545
|
July 17, 2019
|
|
Differentiate between yellow and white fibres?
|
|
1
|
5584
|
July 17, 2019
|
|
Ax+by=a-b,bx-ay=a+b find the value of x and y
|
|
1
|
529
|
July 17, 2019
|
|
After 5 years, the age of father will be two times the age of the son
|
|
1
|
685
|
July 17, 2019
|
|
Differentiate between mixed cropping and intercropping
|
|
1
|
1110
|
July 17, 2019
|
|
A train is traveling at a speed of 90km/hr. breaks are applied
|
|
1
|
1184
|
July 17, 2019
|
|
In Parallelogram ABCD o is any point on the diagonal bd
|
|
1
|
875
|
July 17, 2019
|
|
What is the living matter of the cell?
|
|
1
|
337
|
July 17, 2019
|
|
Prove that the sum of any two sides of a triangle is greater than twice
|
|
1
|
894
|
July 17, 2019
|
|
Can you explain to me why water is called wonder liquid?
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|
1
|
1404
|
July 17, 2019
|