CBSE > Class 09 > Science | CBSE Board | Homework Help

Here are six ways to stop overthinking everything: (1) Notice When You're Stuck in Your Head. Overthinking can become such a habit that you don't even recognize when you're doing it. (2) ...Keep the Focus on Problem-Solving. (3) ...Challenge Your Thoughts. (4)...Schedule Time for Reflection. (5)...Learn Mindfulness Skills. (6)...Change the Channel.

1Thank You

Anshika Sharma 3 years, 6 months ago

Here are 5 steps to help you stop overthinking Change The Story You Tell Yourself. ... Let Go of The Past. ... Stop Your Thoughts in The Moment and Practice Being Present. ... Focus on What You Can Control. ... Identify Your Fears. ...

1Thank You

Anurag Yadav 3 years, 6 months ago

Nutrition

2Thank You

ANSWER

How stress affect your brain

Posted by K_Hushii 🍁 3 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Kajal Verma 3 years, 6 months ago

Low creativity

0Thank You

Anshika Sharma 3 years, 6 months ago

Stress can kill brain cells and even reduce the size of the brain. Chronic stress has a shrinking effect on the prefrontal cortex, the area of the brain responsible for memory and learning.

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ANSWER

How can stress affect your health

Posted by K_Hushii 🍁 3 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Tuli Bhattacharya 3 years, 6 months ago

Common effect of stress- Stress that's left unchecked can contribute to many health problems, such as high blood pressure, heart disease, obesity and diabetes.

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ANSWER

How being diesase free is different from being healthy

Posted by K_Hushii 🍁 3 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Aditi Gadve 3 years, 6 months ago

Disease free means only we are heathy physically but health means we are fit and fine mentally, physically and socially

1Thank You

ANSWER

Why do we fall ill health & its failure

Posted by K_Hushii 🍁 3 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Tuli Bhattacharya 3 years, 6 months ago

We fall ill due to our carelessness and do not obey the prevention and care related to health result as health failure.

1Thank You

Anshika Sharma 3 years, 6 months ago

We fall ill due to numerous factors, these can be external or internal factors. Externally, we can be induced with diseases due to surroundings, physical contact with a disease-carrying vector, exposure to pathogens, consumption of contaminated food and water, inhaling toxic fumes etc. * Non-infectious Diseases: The disease which does not spread by contact between infected and healthy person through air and water, is called non-infectious disease.

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ANSWER

What is Allotrops

Posted by Karishma Kumari 3 years, 6 months ago

CBSE > Class 09 > Science

4 answers

Tuli Bhattacharya 3 years, 6 months ago

the existence of a chemical element in two or more forms, which may differ in the arrangement of atoms in crystalline solids or in the occurrence of molecules that contain different numbers of atoms.

1Thank You

Kartik Uppal 3 years, 6 months ago

Atom

0Thank You

Karishma Kumari 3 years, 6 months ago

The tinnest particle of matter is called an atom

0Thank You

Muhammad Uzair Ansari 3 years, 6 months ago

What is atom?

1Thank You

ANSWER

Imp's of chapter 5 the fundamental unit of life . science

Posted by Adiba Mansuri 3 years, 6 months ago

CBSE > Class 09 > Science

3 answers

Kajal Verma 3 years, 6 months ago

Will know in 11class

0Thank You

Tuli Bhattacharya 3 years, 6 months ago

The fundamental unit of life is cell all the organs in humans made up of cell which help us in various ways like plasma cell it come when our skin get cut basically it help to not flow more blood.

1Thank You

Anshika Sharma 3 years, 6 months ago

1· An organism is composed of numerous cells. 2· Cells in multicellular organisms depend upon other cells present in the organism for their growth and development. 3· There is division of labour in multicellular organisms. Specific cells carry out their specific functions. Cell wall: Cell wall is usually present in prokaryotes and is composed of peptidoglyc... Membrane -enclosed organelles: Organelles like mitochondria and plastids, which h... Nucleus: Nucleus with nuclear membrane is absent Size of the cell: Small in size

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ANSWER

an atom has atomic number 12 whai is its valency and name the elements

Posted by Khan Azhar 3 years, 6 months ago

CBSE > Class 09 > Science

3 answers

Khushi. Kim 3 years, 6 months ago

0Thank You

Karishma Kumari 3 years, 6 months ago

It's valency is 2 and element name is magnesium

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Tathya Ribadiya 3 years, 6 months ago

An element have atomic number is MAGNESIUM (Mg). It's vaelncy is +2.

1Thank You

ANSWER

Class 7

Posted by Gaurav Garg 3 years, 6 months ago

CBSE > Class 09 > Science

0 answers

ANSWER

Formula G

Posted by Paras Mehra 3 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Tuli Bhattacharya 3 years, 6 months ago

Formula-G or Turkish Solar Car Grand Prix is a solar car championship. The last race was done in Ankara, Turkey in 2007. The first and second positions in this year was held by the teams of Istanbul Technical University. The third place was held by Sakarya University.

0Thank You

Aditya Sharma 3 years, 6 months ago

laws of chemical combination

3Thank You

ANSWER

Chapter 2 question answer

Posted by Ajay Kc 3 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Jyoti Gupta 3 years, 6 months ago

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ANSWER

What are the sub atomic particles of the atom

Posted by Yash Patil 3 years, 6 months ago

CBSE > Class 09 > Science

4 answers

Kajal Verma 3 years, 6 months ago

E p n

0Thank You

Aradhya Jaiswal 3 years, 6 months ago

Electron, proton, neutron

0Thank You

Aryan Yadav 3 years, 6 months ago

Electron, proton, neutron

0Thank You

Yash Patil 3 years, 6 months ago

Proton,neutron,electron

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ANSWER

Write the formula to find the magnitude of gravitational force between earth and an object on surface of Earth

Posted by Jeel Ramoliya 3 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Sarojini Sarojini 3 years, 6 months ago

F=GMem ---------- R²

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ANSWER

What is mean by nitrogen

Posted by Aryan Bhagat 3 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Nilesh Rajesh Prasad 3 years, 6 months ago

Nitrogen is an element . Atomic no. of nitrogen is 7 , valency is 3 , it's chemical formula is N . The mass of nitrogen is 14u

1Thank You

ANSWER

What is nephrons ?

Posted by K_Hushii 🍁 3 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Roger Power 3 years, 6 months ago

Nephrons is cell in the kidney which filter the blood

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ANSWER

What is the full form of WHO

Posted by Aryanshi Singh 3 years, 6 months ago

CBSE > Class 09 > Science

5 answers

Prem Sahu 3 years, 6 months ago

World health organization

0Thank You

Piyush Kumar 3 years, 6 months ago

World Health Organization Is right answer.

0Thank You

Atharva Gattani 3 years, 6 months ago

(World Health Organization)

0Thank You

Mishra Queen 3 years, 6 months ago

World health organisation

2Thank You

Aryanshi Singh 3 years, 6 months ago

World Health Organisation

1Thank You

ANSWER

Why is nitrogen important humans ?

Posted by K_Hushii 🍁 3 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Tuli Bhattacharya 3 years, 6 months ago

Nitrogen is found in soils and plants, in the water we drink, and in the air we breathe. It is also essential to life: a key building block of DNA, which determines our genetics, is essential to plant growth, and therefore necessary for the food we grow

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ANSWER

Science ke practical me kya hota hai Class 9 me

Posted by Bhumika Kamad 3 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Kajal Verma 3 years, 6 months ago

Like all other class it also same in 9class

0Thank You

Smile 😇 3 years, 6 months ago

Science ke practical me Jada kuch nahi hota bas aapke sare concept clear hone chahiye

2Thank You

ANSWER

What does nitrogen do to the brain

Posted by K_Hushii 🍁 3 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Sanket .........✨ 3 years, 6 months ago

The brain and the rest of the nervous system have an especially high lipid content. The uptake of excess nitrogen by lipids in these tissues may cause swelling in cell membranes, which would in turn impair cell function.

2Thank You

ANSWER

What happens if you inhale nitrogen dioxide ?

Posted by K_Hushii 🍁 3 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Sanket .........✨ 3 years, 6 months ago

Low concentrations initially may cause mild shortness of breath and cough; then, after a period of hours to days, victims may suffer bronchospasm and pulmonary edema. Inhalation of very high concentrations can rapidly cause burns, spasms, swelling of tissues in the throat, upper airway obstruction, and death.

1Thank You

ANSWER

Is atomic mass and mass number is same

Posted by Kanak Baghel 3 years, 6 months ago

CBSE > Class 09 > Science

5 answers

Aryanshi Singh 3 years, 6 months ago

Yes it is common

0Thank You

Harita Mehra 3 years, 6 months ago

Yes

0Thank You

Tanisha Trehan 3 years, 6 months ago

Yes

2Thank You

Abc 123 3 years, 6 months ago

Yaasssss

0Thank You

Mayank Saini 3 years, 6 months ago

Yes

1Thank You

ANSWER

Is atomic mass and mass number is samd

Posted by Kanak Baghel 3 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Kajal Verma 3 years, 6 months ago

Yes same

0Thank You

Saanjh Ambatkar 3 years, 6 months ago

No, it is not same because mass number means no.of protons+no.of neutrons in an atom and atomic mass is no.of protons present in the nucleus of an atom

1Thank You

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