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ANSWER

What is torch

Posted by Samarth Thabaj 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

1 answers

Piyush Sheron 7 years, 1 month ago

A torch is a stick with combustible material at one end, which is ignited and used as a light source.[1] Torches have been used throughout history, and are still used in processions, symbolic and religious events, and in juggling entertainment. In some countries, the word "torch" is used as the term for a battery-operated portable light.

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Difference between applying force and doing work

Posted by Aadi Mishra 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

1 answers

Piyush Sheron 7 years, 1 month ago

1)work is a scaler quantity whereas force is a vecor quantity. 2)we can say Work is done when we apply force and displacement takes place in the direction of force its formula is work=force×displacement but Force is a push or pull upon an object resulting from its interaction between the two objects.

ANSWER

How is a compass used to find direction?

Posted by Pankaj Pankaj 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

2 answers

Piyush Sheron 7 years, 1 month ago

A compass always points towards the North−South direction. The red arrow of the compass needle indicates its north pole. The arrow always points in the North direction (as shown in the given figure). If we know the North direction, then we can find all the other three directions at that place. If North is towards the front, then South would be towards the back, East towards the right of North, and West towards the left of North.

Gaurav Seth 7 years, 1 month ago

A compass is a small device that is used to determine directions.When we place a compass in our hands then the small needle of compass points towards the respective direction due the magnetic field of earth.The unlike poles are attracted towards each other so north pole of needle of magnet will point towards north only as earths north directions has south pole of the magnet and earths south har north pole of the magnet present in the core of the earth.

ANSWER

What is acclimatistion

Posted by Varad Thawali 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

2 answers

Piyush Sheron 7 years, 1 month ago

Acclimatization or acclimatisation (also called acclimation or acclimatation) is the process in which an individual organism adjusts to a change in its environment (such as a change in altitude, temperature, humidity, photoperiod, or pH), allowing it to maintain performance across a range of environmental conditions. Acclimatization occurs in a short period of time (hours to weeks), and within the organism's lifetime (compared to adaptation, which is a development that takes place over many generations). This may be a discrete occurrence (for example, when mountaineers acclimate to high altitude over hours or days) or may instead represent part of a periodic cycle, such as a mammal shedding heavy winter fur in favor of a lighter summer coat. Organisms can adjust their morphological, behavioral, physical, and/or biochemical traits in response to changes in their environment.[1] While the capacity to acclimate to novel environments has been well documented in thousands of species, researchers still know very little about how and why organisms acclimate the way that they do.

Yogita Ingle 7 years, 1 month ago

Acclimatization is the process in which an individual organism adjusts to a gradual change in its environment (such as a change in temperature, humidity, photoperiod, or pH), allowing it to maintain performance across a range of environmental conditions.The aquatic animals live and breathe in water and face very specific situations, compared to terrestrial species. Different environmental factors such as salinity, light, very variable oxygen content or presence of ammonia involve particular capabilities of adaptation.Proper acclimation will take care of slowly changing the animal’s body temperature back to a normal temperature without stress.

ANSWER

Which type of substance present in our nose?

Posted by Dolly Kathuria 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

2 answers

Piyush Sheron 7 years, 1 month ago

The human nose is the most protruding part of the face that bears the nostrils, and is the first organ of the respiratory system. The nose is also the principal organ in the olfactory system. The shape of the nose is determined by the nasal bones and the nasal cartilages, including the nasal septum which separates the nostrils and divides the nasal cavity into two. On average the nose of a male is larger than that of a female. The main function of the nose is respiration, and the nasal mucosa lining the nasal cavity and the paranasal sinuses carries out the necessary conditioning of inhaled air by warming and moistening it. Nasal conchae, shell-like bones in the walls of the cavities play a major part in this process. Filtering of the air by nasal hair in the nostrils prevents large particles from entering the lungs. Sneezing is a reflex to expel unwanted particles from the nose that irritate the mucosal lining. Sneezing can transmit infections, because aerosols are created in which the droplets can harbour pathogens. Another major function of the nose is olfaction, the informing of odours that the sense of smell carries out. The area of olfactory epithelium, in the upper nasal cavity contains specialised olfactory cells responsible for this function. The nose is also involved in the function of speech. Nasal vowels and nasal consonants are produced in the process of nasalisation. The nasal cavity is the third most effective vocal resonator. There are many plastic surgery procedures on the nose, known as rhinoplasties available to correct various structural defects or to change the shape of the nose. Defects may be congenital, result from nasal disorders or from trauma and these are carried out by reconstructive surgery. Procedures used to change a nose shape electively are carried out by cosmetic surgeries.

Ankita Nayak 7 years, 1 month ago

Mucous

ANSWER

What is nitrogen cycle

Posted by Divyansh Jain 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

1 answers

Yogita Ingle 7 years, 1 month ago

Nitrogen is a crucial element for our survival because it is an integral part of many cellular components such as nucleic acids, proteins, vitamins, etc. Nitrogen is also an important constituent of chlorophyll in plants. Plants cannot obtain their nitrogen directly from the air, instead, they rely on bacteria and archaea present in the soil to break down the nitrogen into a usable form. Hence, a complex, interconnected network systems helps in maintaining the concentration of nitrogen in the atmosphere and also to ensure the survival of dependent lifeforms.

ANSWER

What is the magnet

Posted by Divyanshu Kumawat 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

1 answers

Pushpam Mishra 7 years, 1 month ago

Magnet is a substance having both attractive as well as repulsive property.

ANSWER

type january in cell

Posted by Arshad Raza 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

0 answers

ANSWER

The last two ribs are free and are called

Posted by Bindu Das 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

3 answers

Yogita Ingle 7 years, 1 month ago

The last two false ribs (11–12) are also called floating ribs (vertebral ribs). These are short ribs that do not attach to the sternum at all. Instead, their small costal cartilages terminate within the musculature of the lateral abdominal wall.
The last two ribs are free and are called floating ribs.

Raina Kulkarni 7 years, 1 month ago

Floating ribs

Satyam Jaiswal 7 years, 1 month ago

Fibbing

ANSWER

Saturated and unsaturated

Posted by Danish Naik 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

1 answers

Bhumika Jindal 7 years, 1 month ago

Saturated solution is a solution in which no more solute can be dissolve at a certain temprature But in unsaturated solution solute can be dissolve at a certain temprature

ANSWER

Which property of light account for the formation of shadow?

Posted by Prachi Khanna 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

1 answers

Pushpam Mishra 7 years, 1 month ago

Transparency

ANSWER

How to make dry ice

Posted by Prannav P 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

3 answers

Aditi Kulkarni 5 years, 10 months ago

Sorry the answer is wrong

Aditi Kulkarni 7 years, 1 month ago

By heating we can melt ice

Prannav P 7 years, 1 month ago

Take a fire extinguisher ,a cloth and gloves. Aata majhi satakli automatically tomato casita tomato casita tomato dametucosita cheater cheater cheater cheater cheater my sister is a Duma fatty fatty my sister is a donkey .(full stop)

ANSWER

What is the difference between natural magnet and artificial magnet

Posted by Pranav Chandil 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

1 answers

Tanya Gupta 7 years, 1 month ago

Natural magnets have weak power of attraction whereas on the other hand , artificial magnets have strong power of attraction

ANSWER

What are the types of magnet

Posted by Sachin Panwar 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

2 answers

Tanya Gupta 7 years, 1 month ago

Natural magnets and artificial magnets

Udayan Jaiswal 7 years, 1 month ago

Natural magnet and artificial magnets

ANSWER

Posted by Rohit Mahto 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

1 answers

Rohit Mahto 7 years, 1 month ago

ANSWER

Write name of nature based occupation

Posted by Viraj Kale 7 years, 1 month ago

CBSE > Class 06 > Science (OLD)

1 answers

Bhumika Jindal 7 years, 1 month ago

Selling fruits and vegatables Selling or making the organism pet

ANSWER

What is soluble substances

Posted by Lonchin Dilan 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

2 answers

Suvansh Puri 7 years, 1 month ago

Gas

Deva Dharshini 7 years, 2 months ago

The substances which dissolves in water completely

ANSWER

Why does a fused bulb not glow

Posted by Himanshi Jangid 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

3 answers

Suditi Verma 7 years, 1 month ago

Because of the filament present in it gets broken

Abdul Rehman 7 years, 1 month ago

Because it has broken filament

Pratik Bhamare 7 years, 2 months ago

What is a habitat

ANSWER

Write the characteristics of shadow

Posted by Himanshi Jangid 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Mayank Shukla 7 years, 1 month ago

Characteristics of a shadow : 1) It depends on shape of the object. The shadow increases and decreases in the ratio same as the shape of the object. 2)It depends on source of light whether it is plane parallel rays or spherical.

ANSWER

The basic unit of time is

Posted by Rutva Prajapati 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Lonchin Dilan 7 years, 2 months ago

M/s

ANSWER

Which is the most adundant compound on the earth ?name three of its main use

Posted by Subhi Yadav 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

0 answers

ANSWER

write any two preventive measures to avoid electric shock

Posted by Rudra Pratap 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Bhumika Jindal 7 years, 1 month ago

We should not touch any electric wire with wet hands or shoes We should not touch electric wire directly

ANSWER

Which of the skull bones are moveable ?

Posted by Hindvi Purohit 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

2 answers

Kartikeya Sharma Krishna 7 years, 1 month ago

Yes

Hindvi Purohit 7 years, 2 months ago

Lower jaw bone (Mandible bone )is only moveable bone in skull bone

ANSWER

50*10^18 electrons passing through a region .What is the charge flowing

Posted by Pavan Aadarsh 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

0 answers

ANSWER

How material assaulted on the basis of texture

Posted by Shaurya Upadhyay 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

0 answers

ANSWER

Write the importance of grouping

Posted by Shaurya Upadhyay 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Suditi Verma 7 years, 1 month ago

Grouping is a method of understanding the properties of things with grouping we group similar things together.we use this to study the properties of things

ANSWER

What are the basic of grouping

Posted by Shaurya Upadhyay 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

3 answers

Suditi Verma 7 years, 1 month ago

Hardness Solubility Density Transparency

Piyush Thakur 7 years, 2 months ago

So we can get particular shape ,colour ,size in only one group

Piyush Thakur 7 years, 2 months ago

So The work can be easily

ANSWER

How will you show that air is dissolved in water?

Posted by Sahaj Karn 7 years, 2 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Bhumika Jindal 7 years, 1 month ago

Take a mug and put it into a bucket from its open side and try to push it into the bucket U will see that that it is exerting pressure to go in the bucket when U will leave some space to enter some water in it some bubble will come out pf air (Hence proved)