Students and Teachers Forum

This figure shows an example of carbonation. Here carbon dioxide gas in form of bubbles are mixed in .....

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The meanings are: 1. Walk heavily. 2. Search the .....

a. Niru never gets angry, does she? b. Hari does not fry the onion. c. He has not done well in the exam. d. He was washing his clothes. e. Rajesh told me that he had sent me a gift the previous day.  f. More rice in the south is grown by .....

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Iron, cobalt, and nickel are called magnetic substance because they are attracted towards magnet. This figure shows magnetic .....

The baby of a donkey is called .....

Work is the effect of energy. We push the book on the table. We got energy at first to push the book. When the book moves on the table that is work done. So, work done is defined as the product of force and displacement of the body in the .....

5 good habits.  

1. Eat Healthy Foods

2. Brushing Twice a Day

3. Sleep On Time

4. Play Outdoors

5. Don’t Litter Public .....

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9. i. Nothing happened,  ii, Indira doesn't work either. iii. She has finished her work already. iv. Cuckoo will sing in the spring season. v. My father said, " May you be a good man." vi. Who broke the .....

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The differences between nucleus and vacuole are:-   Nucleus Vacuole 1. There is only one nucleus is present in cell. 1. More than one vaculoes present in cell (except mature plant cell). 2. It controls all the .....

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The condensed form of diethyl ether is CH3CH2OCH2CH3. Structure of diethyl ether .....

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The landlocked countries in comparisons to those who have access to sea are less developed. The reasons are the many problems faced by landlocked nations. Some of the problems faced landlocked nations like Nepal are:

The problems faced by .....

We know, 1 m = 100 cm = 35 m 2 cm = 35 × 100 cm + 2 cm = 3500 cm + 2cm = 3502 .....

March 22, 2018 Kathmandu Dear Rima, We are so sorry to hear the news about your mother. My heartfelt condolences. You are in our thoughts and prayers. We will be thinking of you and the rest of the family. Sending you lots of love from my whole .....

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The effects of air pollution on human health are:- 1. Breathing polluted air put us at risk of asthma and other respiratory diseases. 2. Air pollutants are mainly carcinogen which is the main cause of cancer. 3. High level of particle pollution .....

Solution, Given, x=3 y=2 z=-1 Then,  (xyz)2 = (3 X 2 X -1)2            = (-6)2            = .....

Zenith is a particular point in space (imaginary point) directly above an observer standing on the earth is called zenith. The figure shows zenith of an .....

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x 0 1 2 3 4 y 5 4 3 2 1 ( 0, 5), ( 1, 4 ), ( 2, 3 ), ( 3, 2 ), (4,1 .....

A drill is a tool or machine with a rotating cutting tip or reciprocating hammer, uses for making .....

Water can be observed as a liquid, a solid (ice), or a gas (water .....

This figure clearly shows conduction and convection .....

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In the cold regions, the temperature is very low. If the liquid inside a thermometer freezes it won't move in the tube, So, a liquid which has a lower freezing point should be used. Alcohol has a very low freezing point, i.e. -1170C. Hence, .....

A map is a visual representation of an entire area or a part of an area, typically represented on a flat surface. The essential features of good maps are: - The location of features. - The information about each feature. - The transformation of .....

Three differences between environment pollution and environment management are:   Environment pollution Environment management 1. It means the addition of unwanted substances in the natural state of environment which .....

Layering is a form of artificial vegetative propagation. It involves encouraging root development on a stem while the stem is still attached to the parent .....

Play .....

Group 8 is a group of chemical elements in the periodic table. It consists of iron (Fe), ruthenium (Ru), osmium (Os) and hassium (Hs).  They are all transition metals.  Like other groups, the members of this family show .....

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Here, aij = 2......(i) In given matrix A the position of 2 is at first row and second column. ie. a12 = 2  ........(ii) Comparing (i) and (ii) we get  i = 1 and j = .....

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Given conditions, 20% discount = Loss of Rs 125 10% discount = Gain of Rs 150  (Note: Discount is allowed on Marked Price, And, loss and gain is calculated on basis of Cost Price )

 

Assume,  Marked Price be 'x', .....

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While curling into a spherical shape, it will minimize the surface area, and if the surface area will be minimized, then the maximum heat will be supplied to the body. This means minimum loss heat to surrounding, and keep their body .....

Here,  Mass of the water(m1) = 1 kg Mass of the Moon (m2) = 7.2 × 1022 kg Distance between them (d) = 3 ×105 km = 3.8×108 m Gravitational force between them (F) = ? We know,  F = Gm1m2/d2 or, F = (6.67 × .....

Solution: We know.  1g = (9 / 10)o  and sexagesimal means degree. So,  50g = 50 x  (9 / 10)o         =  (50x 9 / 10)o        =  (5 x .....