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Find the mass of : 18 moles of O2

Posted by Rishika Bhayre 9 months, 1 week ago

CBSE > Class 09 > Science

2 answers

Khushi Pal Pal 9 months ago

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Sonalika Arora 9 months ago

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what are the career opportunities in the hospitality industry answer

Posted by Atul Kumar 9 months, 1 week ago

CBSE > Class 09 > Science

0 answers

ANSWER

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Posted by Ragini Rana 9 months, 1 week ago

CBSE > Class 09 > Science

0 answers

ANSWER

What are the functions of aerolar tissue

Posted by Adhith Mathew 9 months, 1 week ago

CBSE > Class 09 > Science

1 answers

Tannu Sishwal 9 months, 1 week ago

The areolar connective tissue is a type of connective tissue that is present throughout the human body. It provides support and helps to protect organs, muscles, and many other tissues. It also helps to bind the skin together. Provides a protective framework that keeps major structures in place and offers support.

ANSWER

What are the difference between the mass of the object and it's weight

Posted by Swapnali Kasar 9 months, 1 week ago

CBSE > Class 09 > Science

3 answers

Tannu Sishwal 9 months, 1 week ago

Mass is the total amount of matter, or "stuff," in an object. Weight is the force of gravity on an object. Mass always stays the same, but weight can change depending on how much gravity is acting upon an object.

Adhith Mathew 9 months, 1 week ago

Mass is the total amount of matter, or "stuff," in an object. Weight is the force of gravity on an object. Mass always stays the same, but weight can change depending on how much gravity is acting upon an object.

Gautam Bhadoriya 9 months, 1 week ago

Ans-1.mass is the quantity of matter that contains in a body 2.mass is remains same every where 3.Its SI unit kilogram(kg) *Weight 1.wieght is the force that acts at all time on all object near the earth 2.weight is not constant it can change everywhere in the universe 3.Its SI unit is Newton(N)

ANSWER

A ball starts from rest and rolls down 16m down an inclined plane in 4 s. (a) What is the acceleration of the ball? (b) What is the velocity of the ball at the bottom of the incline?

Posted by Swapnali Kasar 9 months, 1 week ago

CBSE > Class 09 > Science

2 answers

Adhith Mathew 9 months, 1 week ago

For (a) answer is 4

Swapnali Kasar 9 months, 1 week ago

Give me answer

ANSWER

What is the meaning of election

Posted by Krishna Sharma 9 months, 1 week ago

CBSE > Class 09 > Science

5 answers

Sakshi Tiwari 9 months ago

Election is a mechanism in which people have right to choose their representative at regular interval in free and fair manner

Tannu Sishwal 9 months, 1 week ago

a formal and organized choice by vote of a person for a political office or other position. "the 2008 local council elections

Yug Kumar Gupta 9 months, 1 week ago

Election means to choose a representative on the behalf of the people that can discussion with people

Lavish Khanna 9 months, 1 week ago

Election is a use to parliament

23 Himanshi 9A 9 months, 1 week ago

choosing a Member of Parliament, President by voting

ANSWER

Which of the following the more inertia AR rubber ball and the stone of the same size be a bicycle and a train I see a 5 rupee coin and Ribbon rupee coil

Posted by Arpit Prajapati 9 months, 1 week ago

CBSE > Class 09 > Science

2 answers

Tannu Sishwal 9 months, 1 week ago

Stone, train , 5 rupee coin

Lavish Khanna 9 months, 1 week ago

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The outermost shell of an atom cannot have more than eight electrons, even if it has the capacity to accommodate more number of electrons , Why?

Posted by Navya Chuphal 9 months, 1 week ago

CBSE > Class 09 > Science

2 answers

Ritvik Sai Gpud 9 months, 1 week ago

Because if you fit more than 8 electrons in the outer shell then the valency of each element will be zero and the valencies will be in negative

Anmol Sharma 9 months, 1 week ago

Because of the octate rule they did not accommodate more electrons

ANSWER

A light and a heavy object have the same momentum find the ratio of their kinetic energy which one has larger energy

Posted by Mary . 9 months, 2 weeks ago

CBSE > Class 09 > Science

2 answers

Amantullah . 9 months, 1 week ago

Light

Hrishikesh Hari 9 months, 1 week ago

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ANSWER

What should a cattle diet cantain

Posted by Manisha Patil 9 months, 2 weeks ago

CBSE > Class 09 > Science

1 answers

Arjun Shukla 9 months, 1 week ago

Roughage and concentrate

ANSWER

State newton's second law of motion. Express it mathematically for a body of mass (m) moving with initial velocity (u) and when acted upon by a force F its velocity becomes (v). Define unit of force using this expression.

Posted by Grandma'S Hobbies 9 months, 2 weeks ago

CBSE > Class 09 > Science

2 answers

Tannu Sishwal 9 months, 1 week ago

Newton's second law of motion states that F = ma, or net force is equal to mass times acceleration. A larger net force acting on an object causes a larger acceleration, and objects with larger mass require more force to accelerate.

23 Himanshi 9A 9 months, 1 week ago

Newton's second law of motion states that F = ma, or net force is equal to mass times acceleration. A larger net force acting on an object causes a larger acceleration, and objects with larger mass require more force to accelerate.

ANSWER

Explain 3 states of matter

Posted by Tushar Tomar 9 months, 2 weeks ago

CBSE > Class 09 > Science

3 answers

Aatif Alam 9 months ago

Solid liquid and gas. Are the three matter.

Ayush Kumar 9 months, 2 weeks ago

What is atom

Grandma'S Hobbies 9 months, 2 weeks ago

Solid , liquid & gas

ANSWER

The xylem in plant are responsible for

Posted by Kalyani Pandey 9 months, 2 weeks ago

CBSE > Class 09 > Science

5 answers

Tannu Sishwal 9 months, 1 week ago

The xylems in plants are responsible for the transport of water.

Mayank Shelke 9 months, 2 weeks ago

Transfer of water

Rohit Keshri 9 months, 2 weeks ago

For transfer water and mineral

Devwati Gour 9 months, 2 weeks ago

Transfer of water

Anuj Kr Das Das 9 months, 2 weeks ago

For transfer for food

ANSWER

Where are protein synthesis inside the cell

Posted by Shishant Yadav 9 months, 2 weeks ago

CBSE > Class 09 > Science

5 answers

Mayank Shelke 9 months, 2 weeks ago

Rough endoplasmic reticulum

Devwati Gour 9 months, 2 weeks ago

Owner of endoplasmic reticulum by risosome

Pawan Sharma 9 months, 2 weeks ago

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Vrasha Badiger 9 months, 2 weeks ago

Law of conservation of mass

Asana Ali 9 months, 2 weeks ago

In endoplasmic reticulum in side of rough

ANSWER

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Posted by Asana Ali 9 months, 2 weeks ago

CBSE > Class 09 > Science

1 answers

Saksham Tripathi 9 months, 2 weeks ago

The rearing or caring of bee for commercial purpose like to obtain honey are known as bee keeping.

ANSWER

Advantages composite fish culture

Posted by Rishi Kumar 9 months, 2 weeks ago

CBSE > Class 09 > Science

0 answers

ANSWER

A boy throws a ball weighing 400g in vertical upward with a initial velocity of 10m/s a) find the initial momentum b) find it momentum at the highest point of it's flight

Posted by Ayush Som 9 months, 2 weeks ago

CBSE > Class 09 > Science

1 answers

Shakthi Piriyan 8 months, 4 weeks ago

Initial momentum is 4000kgm/s Final momentum is 0kgm/s

ANSWER

Give one major difference between permanent and meristematic tissues

Posted by Sangeeta Devi 9 months, 2 weeks ago

CBSE > Class 09 > Science

3 answers

Mayank Shelke 9 months, 2 weeks ago

The cells divide repeatedly and do not have vacuoles are absent because vacuoles are large and take place .... the cell wall is thin and intercellular space is absent

Rishi Kumar 9 months, 2 weeks ago

Advantages of composite culture

Nicky Mandal 9 months, 2 weeks ago

What is matter or non matter?

ANSWER

4. An object of mass 100 kg is accelerated uniformly from a velocity of 15m/s to 20 m/s in 6s. a) find the magnitude of force exerted on the object

Posted by Ananya Rajesh 9 months, 3 weeks ago

CBSE > Class 09 > Science

1 answers

Lakshay Narang 8 months, 4 weeks ago

As follow the following F = ma F= 100a For finding a, a =v-u/t a=20-15/6 a=5/6 F=100*5/6 F= 83 Newton (approx)

ANSWER

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Posted by Aparna Kumari 9 months, 2 weeks ago

CBSE > Class 09 > Science

0 answers

ANSWER

"the smell of hot sizzling food reached several meters away but to get the smell of cold food we have to go close . Give reasons .

Posted by Sairam Digoju 9 months, 3 weeks ago

CBSE > Class 09 > Science

3 answers

Ramitha Poojary 8 months, 4 weeks ago

It is because hot sizzling food particles have high kinetic energy which allows them to diffuse quickly in the air and travel a distance of several metres as opposed to cold food particle which have low kinetic energy and cannot travel a distance of several metres. Hope this helps you!Thank you.

Prachi Munde 9 months, 3 weeks ago

It is because of the increase in temperature of hot food which allows the kinetic energy to diffuse faster which makes the particles travel faster than smell of cold food

Muskan Prakash 9 months, 3 weeks ago

this is because the smell of hot sizzling food have high kinetic energy which allows the particles to travel in air then the smell of cold food

ANSWER

How many joules are there in 1Kwh ?

Posted by Apoorv Shukla 9 months, 3 weeks ago

CBSE > Class 09 > Science

5 answers

Prachi Munde 9 months, 3 weeks ago

3.6×10^6

Rajvir Kumar 9 months, 3 weeks ago

3600000 Joules

Atharva Sharma 9 months, 3 weeks ago

1000 J

Samit Mishra 9 months, 3 weeks ago

1000

Anirudh Sharma 9 months, 3 weeks ago

1000 joules

ANSWER

How is the valency of an element determine

Posted by Dilpreet Singh 9 months, 3 weeks ago

CBSE > Class 09 > Science

2 answers

Asana Ali 9 months, 2 weeks ago

Outer shell has 1,2,3 then valency will be 1,2,3 . Outer shell has 5,6,7 then we will minues in 8 this no 5,6,7 then we will find valency 3,2,1

Samit Mishra 9 months, 2 weeks ago

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ANSWER

Calculate formula unit of MgCl2

Posted by 😈👿 𝕂𝕒𝕦𝕤𝕙𝕒𝕝 9 months, 3 weeks ago

CBSE > Class 09 > Science

4 answers

Mayank Shelke 9 months, 2 weeks ago

94

Keshav Garg 9 months, 2 weeks ago

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Atharva Garg 9 months, 3 weeks ago

2

😈👿 𝕂𝕒𝕦𝕤𝕙𝕒𝕝 9 months, 3 weeks ago

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a boy throws a ball weighing 800 grams in vertically upward direction with its velocity of 20 metre per second (1) findthe finial movementum. (2) Find its movementum at the highest point of filght

Posted by Shankith Gowda C.V 9 months, 3 weeks ago

CBSE > Class 09 > Science

1 answers

Aniket Kumar 9 months, 3 weeks ago

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A 5kg ball id dropped from a height of 10m. Calculate the initial potential energy of ball as well as the kinetic energy just before it reaches the ground also calculate velocity before its reaches the ground

Posted by Account Deleted 9 months, 3 weeks ago

CBSE > Class 09 > Science

1 answers

Atharva Garg 9 months, 3 weeks ago

Potential energy=100J Kinetic energy=100J {conservation of energy} Velocity=√40m/s

ANSWER

Define muscular tissue

Posted by Mayank Sindhu 9 months, 3 weeks ago

CBSE > Class 09 > Science

0 answers

ANSWER

How does electron proton discovered explain with the help of diagram

Posted by Pranshu Dwivedi 9 months, 3 weeks ago

CBSE > Class 09 > Science

2 answers

Jay Singh 9 months, 3 weeks ago

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Mayank Sindhu 9 months, 3 weeks ago

You would see the Dalton atomic theory

ANSWER

State the main function of lysosome ?

Posted by Pari Kumari 9 months, 3 weeks ago

CBSE > Class 09 > Science

1 answers

A 53 Santosh Kumar 7 9 months, 3 weeks ago

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