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Posted by Akash P 5 years ago (10131067)
- 1 answers
Posted by Chaitanya Mulampaka 5 years ago (10118064)
- 2 answers
Kannuru Gnanendra Kumar 4 years, 11 months ago (10345525)
Posted by Brindha Kolakalan 5 years ago (7342732)
- 4 answers
Mukesh Kumar 5 years ago (9460438)
Gaurav Seth 5 years ago (2898529)
A force is set to be 1 Newton if it produce and excel ration of 1m/sec on a body of 1kg
1N= 1kg m/sec sq
or
One newton is defined as the force that is required to accelerate a mass of 1kg by 1m.s-2 in the direction of applied force. It is the SI unit of force.
Posted by Utkarsh Dhiman 5 years ago (9343317)
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Gaurav Seth 5 years ago (2898529)
CBSE Class 9 Science (086) - Deleted portion (Theory):
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Unit I: Matter-Nature and Behaviour |
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Chapter |
Topics |
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Matter in Our Surroundings |
Definition of matter; solid, liquid and gas; characteristics - shape, volume, density; change of state-melting (absorption of heat), freezing, evaporation (cooling by evaporation), condensation, sublimation. |
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Unit II: Organization in the Living World |
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Chapter |
Topics |
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Diversity in Living Organisms |
Diversity of plants and animals-basic issues in scientific naming, basis of classification. Hierarchy of categories / groups, Major groups of plants (salient features) (Bacteria, Thallophyta, Bryophyta, Pteridophyta, Gymnosperms and Angiosperms). Major groups of animals (salient features) (Non-chordates upto phyla and chordates upto classes). |
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Unit III: Motion, Force and Work |
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Chapter |
Topics |
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Floatation |
Thrust and Pressure. Archimedes’ Principle; Buoyancy; Elementary idea of Relative Density. |
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Sound |
Nature of sound and its propagation in various media, speed of sound, range of hearing in humans; ultrasound; reflection of sound; echo and SONAR. Structure of the Human Ear (Auditory aspect only). |
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Unit V: Food Production |
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Chapter |
Topics |
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Improvement in Food Resources |
Plant and animal breeding and selection for quality improvement and management; Use of fertilizers and manures; Protection from pests and diseases; Organic farming. |
DELETED PRACTICALS
- Separation of the components of a mixture of sand, common salt and ammonium chloride (or camphor).
- Determination of the melting point of ice and the boiling point of water.
- Verification of the Laws of reflection of sound.
- Determination of the speed of a pulse propagated through a stretched string/slinky (helical spring).
- Study of the characteristics of Spirogyra, Agaricus, Moss, Fern, Pinus (either with male or female cone) and an Angiospermic plant. Draw and give two identifying features of the groups they belong to.
- Observe the given pictures/charts/models of earthworm, cockroach, bony fish and bird. For each organism, draw their picture and record:
- a) one specific feature of its phylum.
- b) one adaptive feature with reference to its habitat.
- Study of the external features of root, stem, leaf and flower of monocot and dicot plants.
Internal Assessment
Theme: Natural Resources: Balance in nature
Unit IV: Our Environment
Physical resources: Air, Water, Soil. Air for respiration, for combustion, for moderating temperatures; movements of air and its role in bringing rains across India. Air, water and soil pollution (brief introduction). Holes in ozone layer and the probable damages.
Bio-geo chemical cycles in nature: Water, Oxygen, Carbon and Nitrogen.
Posted by Priyanka Gurjar 5 years ago (9855173)
- 1 answers
Gaurav Seth 5 years ago (2898529)
In order to show that points (3, 0), (–2, –2), and (8, 2) are collinear, it suffices to show that the line passing through points (3, 0) and (–2, –2) also passes through point (8, 2).
The equation of the line passing through points (3, 0) and (–2, –2) is
It is observed that at x = 8 and y = 2,
L.H.S. = 2 × 8 – 5 × 2 = 16 – 10 = 6 = R.H.S.
Therefore, the line passing through points (3, 0) and (–2, –2) also passes through point (8, 2). Hence, points (3, 0), (–2, –2), and (8, 2) are collinear.
Posted by Ramkishor Pandram 5 years ago (9946551)
- 1 answers
Gaurav Seth 5 years ago (2898529)
पेज ३ पत्रकारिता का एक प्रकार है। पेज ३ मतलब समाचार पत्र के तिसरे पन्ने पर सेलिब्रिटी समाचार या प्रतिष्ठित लोगो के निजी जीवन के हलकी फुलकी बातचीत छापी जाती है।
पेज ३ में सेट पर होनेवाली मजाक मस्ती या झगडे भी छापे जाते है। यह पन्ना पढनेवाले लोगो के लिये मनोरंजन भरा होता है। यह पेज ३ पर सेलिब्रिटी या प्रतिष्ठित लोगो कि गपशप लिखी होती है। इस पन्ने पर अफवाहे भी छापी जाती है, जो सच होने कि संभावना होती है।
Posted by Yubraj Rajput 5 years ago (9140193)
- 3 answers
Posted by Yashansh😎😇😇 Jii 5 years ago (6786282)
- 0 answers
Posted by Rajput Thakur 5 years ago (8380423)
- 1 answers
Gaurav Seth 5 years ago (2898529)
The Non- Alignment Movement formally came into existence in 1961 with the meeting of its founding members:
- Jawaharlal Nehru of India.
- Josip Broz of Yugoslavia.
- Gamal Abdel Nasser of Egypt.
- Sukarno of Indonesia.
- Kwame Nkrumah of Ghana.
Posted by Sneha Valand 5 years ago (10178690)
- 1 answers
Gaurav Seth 5 years ago (2898529)
Polymerase chain reaction (PCR)
Polymerase chain reaction (PCR) is a technique used to "amplify" small segments of DNA.
Process used for amplification or multiplication of DNA in DNA fingerprinting is Polymerase chain reaction (PCR) .It is done in invitro system.
Posted by Arushi Patidar 5 years ago (10135459)
- 0 answers
Posted by Manoj Singh 5 years ago (10278199)
- 2 answers
Vinay Gautam 5 years ago (4924290)
Gaurav Seth 5 years ago (2898529)
Answers: Samir Ek belonged to the Hindu religion
Detailed explanation:
Samir Ek and Samir Do were different in the following three ways:
- Samir Ek knew English, Samir Do spoke in Hindi. He did not attend school.
- Samir Ek came from the Hindu religion while Samir Do belonged to the Muslim religion.
- Samir Ek was a student while Samir Do was a newspaper hawker.
Posted by Gourab Pattanaik 5 years ago (9490918)
- 5 answers
Gourab Pattanaik 4 years, 11 months ago (9490918)
Gourab Pattanaik 4 years, 11 months ago (9490918)
Posted by Saloni Gupta 5 years ago (10216293)
- 1 answers
Posted by Sanover Rangrage Video 5 years ago (7320860)
- 1 answers
Posted by Aman Sandhu 5 years ago (3403901)
- 1 answers
Gaurav Seth 5 years ago (2898529)
1. Transparent objects - Those objects through which light can pass easily are called transparent object e.g. water, glass, air.
2. Translucent object - The object through which light can pass partially are called translucent objects e.g. tracing paper, waxed paper.
Posted by Tripti Koshta 5 years ago (10275791)
- 1 answers
Gaurav Seth 5 years ago (2898529)
The real accounts are the balance sheet accounts such as the accounts for recording assets, liabilities, and the owner's (or stockholders') equity. Business transactions are events that have a monetary impact on the financial statements of an organisation. When accounting for these transactions, numbers are recorded in two accounts, where the debit column is on the left and the credit column is on the right.
A debit is an accounting entry that either increases an asset or expense account, or decreases a liability or equity account. It si positioned to the left in the accounting entry.
Assets, expenses, losses and the owner's drawing account will normally have debit balances. Their balances will increase with a debit entry, and will decrease with a credit entry.
Posted by Hemant.P Patidar 5 years ago (10180459)
- 2 answers
Jasaswi Das 5 years ago (10276055)
Gaurav Seth 5 years ago (2898529)
a ns w e r
L i f e s t y l e: A way of life or style of living that reflects the attitude and values of a person or group
Posted by Hemant.P Patidar 5 years ago (10180459)
- 1 answers
Posted by Sana Ms 5 years ago (9846597)
- 3 answers
Gaurav Seth 5 years ago (2898529)
Causes of water pollution.
- Untreated sewage and effluents from cities are discharged into this river.
- River is used by people for bathing and washing clothes, also for bathing their cattle.
- Cremation of dead bodies on the banks of the Ganges is an age old practice, and this practice pollutes the river water.
- Rivers are preferred for immersing idols, flower and many other leftovers of rituals and worships.
- Many industrial towns are situated on the banks of this river, e.g. Kanpur.
- There are about 5000 industrial units in Kanpur; which include fertilizer, tanneries and paint industries. These factories release harmful chemicals into this river.
- Rampant use of weedicides, pesticides and chemical fertilizers pollute river water and groundwater.
Gaurav Seth 5 years ago (2898529)
Causes of ozone depletion:
- Methyl bromide
- Nitrogen oxides released from freezers, air conditioners, aerosol products and industrial solvents
- Compounds such as CFCs break down into chlorine atoms in the atmosphere. These chlorine atoms break down O3 into oxygen (O2) and nascent oxygen (O).
Posted by Nisha Sharma 5 years ago (10272211)
- 2 answers
Arshpreet Gill 5 years ago (10207018)
Posted by Sana Ms 5 years ago (9846597)
- 1 answers
Posted by P. Jaswanth 5 years ago (10247198)
- 4 answers
Yogita Ingle 5 years ago (2577571)
The electrical resistance of insulators is .1m * a) high (b) low (c) zero (d) infinitely high
Ans Infinitely high
Posted by Kriti Kriti 5 years ago (10277988)
- 2 answers
Satakshi Sharma 4 years, 11 months ago (10078555)
Posted by Sushma Devi 5 years ago (10277976)
- 1 answers
Yogita Ingle 5 years ago (2577571)
Exclusive method:
This method is used for those series in which the upper limit of one class becomes the lower limit of the next class interval.Example 0-5, 5-10, 10-20, 20-30.
Inclusive method:
Under this method, the classes are formed in such a manner that the upper limit of a class interval does not repeat itself as the lower limit of the next class interval.Example 0-5, 6-10, 11-15
Posted by Anirban Lala 5 years ago (10277835)
- 1 answers
Yogita Ingle 5 years ago (2577571)
The basic task of a manager is to control workers and get more work out of them. There are two main ways of making workers produce more. One is to extend the working hours. The other is to increase the amount that is produced within a given time period. Machinery helps to increase production, but it also creates the danger that eventually machines will replace workers. That is why both Marx and Mahatma Gandhi saw mechanisation as a danger to employment.
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Gaurav Seth 5 years ago (2898529)
A n s w e r
6 × 6 × 6 = 2 1 6
Any number with 6 at the unit's place multiplied 3 times give 6 at unit's place in the cube of the number.
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