ICSE & ISC > Class 09 | CBSE Board | Homework Help

Temperature: As the temperature increases, the rate of evaporation also increases. Temperature and rate of evaporation are proportional to each other.
Surface area: As the surface area increases, the rate of evaporation increases. The surface area and rate of evaporation are proportional to each other.
Humidity: The rate of evaporation decreases with an increase in humidity. Humidity and the rate of evaporation are inversely proportional to each other.
Wind speed: Increase in wind speed results in increased evaporation. Wind speed and rate of evaporation are proportional to each other.

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Find the co ordinates of a point which is reflection of (-1,2)in the axis also find the (1-2)

Posted by Avishek Harijan 4 years, 11 months ago

ICSE & ISC > Class 09 > Mathematics

2 answers

Rohit 10A 4 years, 11 months ago

NCERT class 9 9 bio chapter number tissue exercise aur exercise

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Shiva Sangeet Shiva 4 years, 11 months ago

Nnkk

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P,q ajugma p+q jugma proved class 9

Posted by Jagannath Pahi 4 years, 11 months ago

ICSE & ISC > Class 09 > Mathematics

0 answers

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discuss the industrial development in india during five year plans

Posted by Bakshpreet Kaur 4 years, 11 months ago

ICSE & ISC > Class 09 > Economics

0 answers

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a/b=b/c prove that (a+b+c) (a-b+c)

Posted by Aditya Shukla 4 years, 11 months ago

ICSE & ISC > Class 09 > Mathematics

0 answers

ANSWER

What is the difference between Tides and ocean currents

Posted by Pallawi Singh 4 years, 11 months ago

ICSE & ISC > Class 09 > Geography

3 answers

Mayank Sadhwani 4 years, 4 months ago

How many state in india

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Mayank Sadhwani 4 years, 4 months ago

Who is state

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Yogita Ingle 4 years, 11 months ago

Tides are periodic rises and falls of large bodies of water. Ocean current are continous and directed movements of ocean waters.

The main difference between the two is that while tides are caused due to the gravitational pull between the Earth, moon and the Sun, ocean currents are caused due to various factors like winds, density differences in water masses, salinity and temperature.

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2. घर आए अतिथि को आप अपनी कौन - कौनसी वस्तुएँ प्रसन्नता पूर्वक देंगे?

Posted by Faiza Tamkanath 4 years, 10 months ago

ICSE & ISC > Class 09 > Hindi

1 answers

Manas Meena 4 years, 9 months ago

Pani

2Thank You

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What is motion ?

Posted by Abhay Kumar Singh Priyansu Singh 5 years ago

ICSE & ISC > Class 09 > Physics

4 answers

Hitesh Bansal 4 years, 3 months ago

When body change it's position continuosly wih respect to stationary object is called motion

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Ayush Kumar Gupta 4 years, 10 months ago

Motion, in physics, change with time of the position or orientation of a body. ... Motion that changes the orientation of a body is called rotation. In both cases all points in the body have the same velocity (directed speed) and the same acceleration (time rate of change of velocity).

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Mahammad Rifan Rifan 4 years, 10 months ago

Mater is around us pure

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Adarsh Singh 5 years ago

An object which is in rest ,and it comes in movement after applying force is called as motion.

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What is circulatery system

Posted by Mohd Tariz 5 years ago

ICSE & ISC > Class 09 > Biology

1 answers

Gaurav Seth 5 years ago

The Circulatory System is the system of organs in the human beings and other animals which is responsible for transport of materials inside the body. It consists of heart, arteries, veins, capillaries and blood. The heart acts as a pump to push out blood. The arteries, veins and capillaries act as pipes or tubes through which the blood flows. These tubes carries blood are called blood vessels. So, there are three types of blood vessels in the human body: arteries, veins and capillaries. Now in detail we will understand all the parts of the circulatory system.

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दीदी

Posted by Ritik Parmar 4 years, 11 months ago

ICSE & ISC > Class 09 > Mathematics

0 answers

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She works hard and she does all she can selflessly state the kind of sentence

Posted by Adarsh Tiwari 5 years ago

ICSE & ISC > Class 09 > Literature in English

1 answers

Asad Akhtar 5 years ago

Compound

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What are the three laws of motion ?

Posted by Sulekha Kumari 5 years ago

ICSE & ISC > Class 09 > Physics

4 answers

Hitesh Bansal 4 years, 3 months ago

Newton's first law of motion.A body at rest will remains at rest a body in motion will continuous in motion

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Adarsh Singh 5 years ago

Newton’s first law of motion states that “A body at rest or uniform motion will continue to be at rest or uniform motion until and unless a net external force acts on it”. Suppose a block is kept on the floor, it will remain at rest until we apply some external force to it. Also, we know that it takes us more effort or force to move a heavy mass. This is directly related to the property known as Inertia. Hence, the first law of motion is also known as the law of inertia. The second law of motion describes what happens to the massive body when acted upon by an external force. The law states that the force acting on the body is equal to the product of its mass and acceleration. The third law of motion describes what happens to the body when it exerts a force on another body. The law states that when two bodies interact, they apply force on each other that are equal in magnitude and opposite in direction. A force resting on a table applies a downward force equal to its weight on the table.

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Yogita Ingle 5 years ago

Newton’s first law of motion states that “A body at rest or uniform motion will continue to be at rest or uniform motion until and unless a net external force acts on it”. Suppose a block is kept on the floor, it will remain at rest until we apply some external force to it. Also, we know that it takes us more effort or force to move a heavy mass. This is directly related to the property known as Inertia. Hence, the first law of motion is also known as the law of inertia.
The second law of motion describes what happens to the massive body when acted upon by an external force. The law states that the force acting on the body is equal to the product of its mass and acceleration.
The third law of motion describes what happens to the body when it exerts a force on another body. The law states that when two bodies interact, they apply force on each other that are equal in magnitude and opposite in direction. A force resting on a table applies a downward force equal to its weight on the table.

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Mohd Mujahid Beg 5 years ago

Yes

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Which is not the solution of X-Y=O

Posted by Sweet Heart Jigar 5 years ago

ICSE & ISC > Class 09 > Mathematics

2 answers

Abu Hamza 4 years, 6 months ago

1+1 or o+1 etc.

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Rohit Rawat 5 years ago

2+2

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Hindi main all subject dijia

Posted by Suraj Kumar 5 years ago

ICSE & ISC > Class 09 > History and Civics

1 answers

Abhay Kumar Singh Priyansu Singh 5 years ago

Abhay

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How does the force of gravitationa between two Object change when the Distance between them Is reduced to half

Posted by Bhat Rasim 5 years ago

ICSE & ISC > Class 09 > Physics

1 answers

Gaurav Seth 5 years ago

How does the force of gravitation between two objects change when the distance between them is reduced to half?

Ans. The force of gravitation between two objects is inversely proportional to the square of the distance between them therefore the gravity will become four times if distance between them is reduced to half.

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Name various types of epithelial . Describe their structure and give their function

Posted by Ishu Mehrotra 5 years ago

ICSE & ISC > Class 09 > Biology

1 answers

Yogita Ingle 5 years ago

Epithelial tissue or epithelium forms the outer covering of the skin and also lines the body cavity. It forms the lining of respiratory, digestive, reproductive and excretory tracts. They perform various functions such as absorption, protection, sensation and secretion.

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Hindi

Posted by Akshay Das 5 years ago

ICSE & ISC > Class 09 > Hindi

2 answers

Ayushi Malkoti 4 years, 11 months ago

Hers ke Premi use kis roop mein pasand karte the

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Mahammad Rifan Rifan 5 years ago

2nd lesson

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Chapters

Posted by Nidhi Valand 5 years, 1 month ago

ICSE & ISC > Class 09 > Hindi

1 answers

Reena Raghu 5 years ago

जय जय भारत माता कविता के कवि कौन

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Sir i want to ask that my exam are their so i want to ask some question regarding exam

Posted by Jenit Panchal 5 years, 1 month ago

ICSE & ISC > Class 09 > Geography

1 answers

Madan Mohan Upadhyay 5 years ago

You can ask me

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When was the born of of Panipat

Posted by Smita Singh 5 years, 1 month ago

ICSE & ISC > Class 09 > History and Civics

3 answers

Rashi Kumari Rashi Rashi Kumari 4 years, 4 months ago

Questions

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Mayank Joshi 5 years ago

Good

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Gaurav Seth 5 years, 1 month ago

1 November 1989

Panipat district was carved out from the erstwhile Karnal district on 1 November 1989. On 24 July 1991 it was again merged with Karnal district. On 1 January 1992, it again became a separate district.

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Why mendeelve was fail

Posted by Prakhar Gupta 5 years, 1 month ago

ICSE & ISC > Class 09 > Chemistry

2 answers

Mahammad Rifan Rifan 4 years, 11 months ago

What is cell

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Gaurav Seth 5 years, 1 month ago

1.No position for isotopes
2.He separated similar elements and put together dissimilar elements
3.Position of hydrogen is uncertain.
4.No position for fblock elements

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What is Diwali

Posted by Sukhveer Singh 5 years, 1 month ago

ICSE & ISC > Class 09 > Other Subjects

2 answers

Ankita Alladiya 4 years, 5 months ago

Diwali is a hindu festivals

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Gaurav Seth 5 years, 1 month ago

Diwali, Divali, Deepavali is the Hindu festival of lights, usually lasting five days and celebrated during the Hindu Lunisolar month Kartika. One of the most popular festivals of Hinduism, Diwali symbolizes the spiritual "victory of light over darkness, good over evil, and knowledge over ignorance".

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2+x^2+x

Posted by Prajwal Pt Pt 5 years, 1 month ago

ICSE & ISC > Class 09 > Mathematics

1 answers

Prajwal Pt Pt 5 years, 1 month ago

=(2+x)(x+x) =2x - x^2 =1

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What is the meaning of light

Posted by Prajwal Pt Pt 5 years, 1 month ago

ICSE & ISC > Class 09 > Physics

4 answers

Ayush Kumar Gupta 4 years, 10 months ago

Light is the brightness that lets you see things. Light comes from sources such as the sun, moon, lamps, and fire.

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Tanishk Mishra 5 years ago

Light is a form of energy which causes the sensation of sight

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Yogita Ingle 5 years, 1 month ago

Light is a radiation or a form of energy that our eyes can detect. Light enables us to view our surroundings. Light travels from one place to another in a straight line.

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Prajwal Pt Pt 5 years, 1 month ago

Light is a natural agent that stimulates sight and makes things visible.

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What does Jerome say was montmorency 's ambition in life?

Posted by Viji Viji 5 years, 1 month ago

ICSE & ISC > Class 09 > English Language

1 answers

Yogita Ingle 5 years, 1 month ago

Jerome says Montmorency’s ambition in life was to disturb people while they are working and be sworn at. Montmorency was a little dog, who always loved to trouble others. Whenever he found people busy with their work, he might feel bored and wanted to get involved. He meant no trouble intentionally. A dog like Montmorency never wanted any encouragement.
He was born with such a nature that made him do things like that.

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Name three royal dynasties of South India

Posted by Divya Yadav 5 years, 1 month ago

ICSE & ISC > Class 09 > History and Civics

1 answers

Abhishek Patole Patole 4 years, 11 months ago

CHOLA CHERA PANDYA

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Factorize using identity: a) 27x³+ 125³ b) 9x²+6xy+y² c) 27x³+y³+ z³-9xyz

Posted by Deepanshu Kumar Garg 5 years, 1 month ago

ICSE & ISC > Class 09 > Mathematics

2 answers

Sartaj Ahmad 5 years, 1 month ago

(a) 27x³+ 125³ =(3x)³+ 5³ =(3x+5) {(3x)²+ 5²-(3x)(5)} =(3x+5)(9x²+ 25-15x) (b) 9x²+6xy+y² =(3x)²+2(3x)(y)+y² =(3x+y)² (c) 27x³+y³+ z³-9xyz =(3x)³+(y)³+ (z)³-3(3x)(y)(z) =(3x+y+z){(3x)²+y²+y²-3xz-yz-3xz)} =(3x+y+z(9x²+y²+y²-3xz-yz-3xz)

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Deepanshu Kumar Garg 5 years, 1 month ago

Help

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nine gold madels

Posted by Gupay Aboh 5 years, 1 month ago

ICSE & ISC > Class 09 > Literature in English

0 answers

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what happens when turmeric powder is poured onto water

Posted by Shravani S 5 years, 1 month ago

ICSE & ISC > Class 09 > Chemistry

1 answers

Prajwal Pt Pt 5 years, 1 month ago

1Thank You

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What is areolar tissue culture n which category we put it

Posted by Bajendar Kumar 5 years, 1 month ago

ICSE & ISC > Class 09 > Biology

1 answers

Meghna Thapar 5 years, 1 month ago

Areolar connective tissue – It is the simplest and most widely distributed connective tissue. It is found between the skin and muscles, around blood vessels and nerves and in the bone marrow. It fills the space inside the organs, supports internal organs and helps in repair of tissues.

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