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Vinayaka Enterprises 4 years, 7 months ago

This digrams

Yaadavi Tandon 4 years, 7 months ago

Yeah sure, Imp diagrams are of plant and animal vell from chapter 5 Diagram of sublimation frm chapter 1 All chemical processes from ch 2 Animal tissues (striated,smooth,etc.) Biological cycles from ch 14 That's it...?

ANSWER

All main diagram of biology

Posted by H@®$H|T ¥@D@√ 4 years, 7 months ago

CBSE > Class 09 > Science

6 answers

Himashi Shrivastav 4 years, 7 months ago

Oxygen cycle ,water cycle, neuron unit of nervous tissue, carbon cycle, nitrogen cycle

Himashi Shrivastav 4 years, 7 months ago

Nitrogen cycle

Himani . 4 years, 7 months ago

Biogeochemical cycles , mitochondria , nucleus

Yaadavi Tandon 4 years, 7 months ago

Biochemical cycles, plant nd animal cell, animal tissues and location of meristematic tissues r imp.

Rudransh Raut 4 years, 7 months ago

Please can you tell me all imp. Diagram of biology

Divya Gehlot 4 years, 7 months ago

Biochemical cycles are important

ANSWER

What is a sound and process of sound

Posted by Nikhil Choudhary 4 years, 7 months ago

CBSE > Class 09 > Science

4 answers

Divya Gehlot 4 years, 7 months ago

Sound is a from of energy

Mehak Bisht 4 years, 7 months ago

Sound is a form of energy which produces a sensation of hearing in our ears. Sound is produces by vibrating objects. The matter or substance through which sound is transmitted is known as a medium . It can be solid, liquid or gas. As sound needs a medium to travel, it moves through a medium from the point of generation to the person who is the listener. When an object vibrates, it sets the particles of medium around it vibrating . A particle of the medium in contact with the vibrating object is first displaced from its equilibrium position. It then exerts a force on the adjacent particle. As a result the particle which is adjacent to it gets displaced from its position of rest. After displacing the adjacent particle the first particle comes back to its position. This process continues in the medium till the sound reaches to the listeners ear.

4Thank You

Ritu Franklin 4 years, 7 months ago

Process of sound refer structure of human ear

Ritu Franklin 4 years, 7 months ago

Sound is a form of energy.

ANSWER

What are the main practices involved in keeping of animals or animal husbandry

Posted by Anshika Sisodiya 4 years, 7 months ago

CBSE > Class 09 > Science

6 answers

Rudransh Raut 4 years, 7 months ago

According to your question the main thing involved in animal husbandry are - a male , a female and the main thing is sperm ( muth)

Rudransh Raut 4 years, 7 months ago

In which school are you

Rudransh Raut 4 years, 7 months ago

This is a biological question

Rudransh Raut 4 years, 7 months ago

How much big o.o. you have

Rudransh Raut 4 years, 7 months ago

Is this your real name

Rudransh Raut 4 years, 7 months ago

Hii reena

ANSWER

Where do we found areola connective tissue in our body

Posted by Anshika Sisodiya 4 years, 7 months ago

CBSE > Class 09 > Science

1 answers

Meghna Thapar 4 years, 7 months 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.

ANSWER

Nitrogen, hosphorous and otassium are examples of

Posted by Anshika Sisodiya 4 years, 7 months ago

CBSE > Class 09 > Science

2 answers

Aryan Legend 4 years, 7 months ago

Micronutrients

Kanika Kapur 4 years, 7 months ago

These are examples of macro nutrients..

ANSWER

What is the difference between prokaryoti and eukaryotic cell

Posted by Ripudaman Jadoun 4 years, 7 months ago

CBSE > Class 09 > Science

3 answers

Ripudaman Jadoun 4 years, 7 months ago

Thanks mehak and rijul

Mehak Bisht 4 years, 7 months ago

Prokaryotic cells are the cells whose nucleus is not well defined and is called nucleoid . Eukaryotic cells are the cells whose nucleus is well defined and surrounded with a nuclear membrane . Prokaryotic cells are generally small in size and eukaryotes are generally large in size , prokaryotes - only one chromosome and eukaryotes - more than one chromosome

Rijul Arora 4 years, 7 months ago

https://www.diffen.com/difference/Eukaryotic_Cell_vs_Prokaryotic_Cell

ANSWER

Explain green house effect

Posted by Dhruv Jagtap 4 years, 7 months ago

CBSE > Class 09 > Science

3 answers

Himashi Shrivastav 4 years, 7 months ago

Heat os trapped by glass and hence the temperature inside a glass enclosure will be much higher than the surrounding

Utkarsh Oberoi 4 years, 7 months ago

Absorption of infrared radiation from sun by greenhouse gases such as Carbon dioxide, Therefore increasing the temperature of earth. It is called greenhouse effect. It leads to global warming

Divya Gehlot 4 years, 7 months ago

From class 7 we are studying

ANSWER

Define ditomic gas

Posted by Saurabh Rana Rana 4 years, 7 months ago

CBSE > Class 09 > Science

3 answers

Avinash Jaat Jaat 4 years, 7 months ago

Two atom combined any gas

Arti Jha 4 years, 7 months ago

A diatomic gas is a gas whose Simplest unit are molecules made of two atoms.(either the same or different)

Amit Kumar 4 years, 7 months ago

Two atom cobined any gas

ANSWER

What is ladent heat of fussion

Posted by Drx Nikita Sahu 4 years, 7 months ago

CBSE > Class 09 > Science

4 answers

Mehak Bisht 4 years, 7 months ago

The amount of heat required to convert unit mass of solid into liquid without any change in temperature

Avinash Jaat Jaat 4 years, 7 months ago

Amount of energy required 1kg to converge solid into liquid in the atmosphere

Anushka Dixit 4 years, 7 months ago

It is the amount of heat required to change 1kg of solid to liquid without changing temperature.

Ritu Franklin 4 years, 7 months ago

Amount of heat required to convert 1kg of solid to liquid at melting point is called latent heat of fusion

ANSWER

Write a situation where both potential and kinetic energy is increased.

Posted by Sebin Eapen 4 years, 7 months ago

CBSE > Class 09 > Science

1 answers

Aryan Legend 4 years, 7 months ago

ANSWER

What is sea breeze and land breeze

Posted by Ankit Rastogi 4 years, 7 months ago

CBSE > Class 09 > Science

2 answers

Arti Jha 4 years, 7 months ago

Agr bta nhi skta to kam se kam kisi ke doubt pe aisa to mt bola kr agr pta h to bta de na is trh bolne se kya mtlb h tera. tere v khuch questions ho skte h jo kisi aur ke liye aasaan ho isiliye km se km Aisa to mt bola kr

Mortal Combat 4 years, 7 months ago

kya baccho ka queistion puch raha he yar

ANSWER

Calculate the wavelength of a soundwave whose frequency is 220 hz and speed is 440 m/s in a given medium

Posted by Parigya Singh 4 years, 7 months ago

CBSE > Class 09 > Science

2 answers

Aryan Legend 4 years, 7 months ago

0.5

Remanth Kumar 4 years, 7 months ago

Nu=440 V =220 Wavelength=v/nu 220/440=0.5

ANSWER

Whai is binomial nomal creature. Who invented ot? What are the conventions to be followed?

Posted by Pramod Gowda B R 4 years, 7 months ago

CBSE > Class 09 > Science

2 answers

Mehak Bisht 4 years, 7 months ago

The process of scientific naming is known as binomial nomenclature. It was discovered by Carolus linnaeus. Coventions: 1) the name of the species should begin with small letter. 2) when printed scientific name in italics. 3) the name of genus should begin with capital letter

Akansha Singhal 4 years, 7 months ago

the process of scientific naming given by carolus linnaeus is called binomial nomal creature . conventions to follow- 1. The name of genus begin with capital letter 2. the name of species begin with small letter 3. when printed scientific name in italics 4. when written by hand the genus and species name have to be underlined separately

ANSWER

Write the characterist features with examples of 6 classes

Posted by Pramod Gowda B R 4 years, 7 months ago

CBSE > Class 09 > Science

1 answers

Mortal Combat 4 years, 7 months ago

cherapunji

ANSWER

All important questions

Posted by Vijay Kumar 4 years, 7 months ago

CBSE > Class 09 > Science

3 answers

Yelugam Saiesha. 4 years, 7 months ago

Derive the equations and diagrams from biological in chemistry all lessons important

Utkarsh Oberoi 4 years, 7 months ago

Separation techniques, molecule, mole concept, Model of atoms, Biochemical cycle

Avinash Jaat Jaat 4 years, 7 months ago

Diffusion and collidal and Tyndall and Rutherford and bohr atomic model

ANSWER

Why is G called the universal constant??????

Posted by Vartika Varshney 4 years, 7 months ago

CBSE > Class 09 > Science

2 answers

Avinash Jaat Jaat 4 years, 7 months ago

G value is 6.67*10'-11-

Suryaveer Singh Chauhan 4 years, 7 months ago

Please contact to Einstein.

ANSWER

Different between evaporation and boiling

Posted by Kavita Rajput 4 years, 7 months ago

CBSE > Class 09 > Science

2 answers

Mehak Bisht 4 years, 7 months ago

Evaporation takes place at all temperature. Boiling takes place only at boiling point of liquid . 2) temperature changes during evaporation. 2) the temperature does not change during boiling . 3) evaporation is a very slow process. 3) boiling is a fast process

Tiger Boos 4 years, 7 months ago

Evaporation is natural process and boling is man made prosess

ANSWER

Classify the following as osmosis/ difusion and its reason a) swelling up of raisins on keeping in water. b) spreading of virus on sneezing. c) preserving pickles in salt.

Posted by Kavita Rajput 4 years, 7 months ago

CBSE > Class 09 > Science

1 answers

Shreya Sonali 4 years, 7 months ago

A. Osomosis B. Diffusion C. Osomosis

ANSWER

Show that for a freely falling body, sum of its potential and kinetic energy remained unchanged at all points during its fall

Posted by Kavita Rajput 4 years, 7 months ago

CBSE > Class 09 > Science

1 answers

Meghna Thapar 4 years, 3 months ago

As the potential energy of the freely falling object decreases, its kinetic energy increases on account of an increase in its velocity. The sum total of the potential energy and the kinetic energy of the object during its free fall remains the same, i.e., the total mechanical energy (potential energy + kinetic energy) remains constant. Thus, the law of conservation of energy is not violated.

ANSWER

What is binomale

Posted by Shivank Chauhan 4 years, 7 months ago

CBSE > Class 09 > Science

2 answers

Arti Jha 4 years, 7 months ago

And answer is an expression in mathematics that has two groups of numbers oR letters, joined by the + or -

Arti Jha 4 years, 7 months ago

Pehle to binomale nhi hoga binomial hoga

ANSWER

What is newtons third law of motion?

Posted by Ekta Chauhan 4 years, 7 months ago

CBSE > Class 09 > Science

10 answers

Utkarsh Oberoi 4 years, 7 months ago

Action force is equal to reaction force

Avinash Jaat Jaat 4 years, 7 months ago

Action and reaction pair

Arti Jha 4 years, 7 months ago

Same answer

Aditi Kumari 4 years, 7 months ago

It is said that every action has Equal and opposite reaction

Ravindra Kumar Verma 4 years, 7 months ago

To very action there is equal and opposite reaction ex motion of rocket

Tiger Boos 4 years, 7 months ago

Simple line we can say action and reaction

Vaibhav Rana 4 years, 7 months ago

Every action there is opposite reaction

Neelam Rana 4 years, 7 months ago

For every action there is an equal and opposite reaction

Sakshi Keshwani 4 years, 7 months ago

body

Sakshi Keshwani 4 years, 7 months ago

for every action there is a equal and opposite reaction but the action and reaction acts on different boby

ANSWER

Five characters of hydra

Posted by Satyam Suman 4 years, 7 months ago

CBSE > Class 09 > Science

1 answers

Gaurav Seth 4 years, 7 months ago

HYDRA :

Tentacles are present in it.
It is cylindrical in shape.
It belongs to colenterata phylum.
They are aquatic and radially symmetrical animals.
Digestion is extracellular and intracellular.

5Thank You

ANSWER

What is newton's firest law

Posted by Abhay Kumar 4 years, 7 months ago

CBSE > Class 09 > Science

2 answers

Gaurav Seth 4 years, 7 months ago

Any object remains in the state of rest or in uniform motion along a straight line, until it is compelled to change the state by applying external force.

Explanation: If any object is in the state of rest, then it will remain in rest untill a exernal force is applied to change its state. Similarly an object will remain in motion untill any exeternal force is applied over it to change its state. This means all objects resist to in changing their state. The state of any object can be changed by applying external forces only.

Suryaveer Singh Chauhan 4 years, 7 months ago

If body is in rest or in motion it continued in motion or rest unless an external force applied.

ANSWER

Derivations of motion

Posted by Pallavi Radha 4 years, 7 months ago

CBSE > Class 09 > Science

4 answers

Mehak Bisht 4 years, 7 months ago

v = u+at , s= ut+1/2 at^2 , v^2-u^2 = 2as

Ritu Franklin 4 years, 7 months ago

v=u+at,s=ut+1/2at^2,v^2=u^2+2as

Suryaveer Singh Chauhan 4 years, 7 months ago

Ask your teacher.

Sakshi Keshwani 4 years, 7 months ago

there is a graph from that you will understand

ANSWER

What is electronic confirigation? Explain.

Posted by Suryansh Sirohi 4 years, 7 months ago

CBSE > Class 09 > Science

2 answers

Amandeep Singh 4 years, 7 months ago

In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule in atomic or molecular orbitals. For example, the electron configuration of the neon atom is 1s² 2s² 2p⁶, using the notation explained below

Amandeep Singh 4 years, 7 months ago

In physics, the dyne is a unit of force specified in the centimetre-gram-second (cgs) system of units, symbol "dyn". One dyne is equal to exactly 10-5 newtons. Further, the dyne can be defined as "the force required to accelerate a mass of one gram at a rate of one centimetre per second squared."

ANSWER

Difference between dyne and newton

Posted by Koushik Pyne 4 years, 7 months ago

CBSE > Class 09 > Science

2 answers

Ripudaman Jadoun 4 years, 7 months ago

Newton jayada husiyar tha ?

Amandeep Singh 4 years, 7 months ago

ANSWER

Please give a sample paper of all subject

Posted by Aditya Kumar 4 years, 7 months ago

CBSE > Class 09 > Science

1 answers

Avinash Jaat Jaat 4 years, 7 months ago

CBSE se contact kat

ANSWER

What is the thinest mussle present in our body

Posted by Rajesh Jaglan 4 years, 7 months ago

CBSE > Class 09 > Science

4 answers

Amandeep Singh 4 years, 7 months ago

The stapedius is the smallest skeletal muscle in the human body. At just over one millimeter in length, its purpose is to stabilize the smallest bone in the body, the stapes.

Ritu Franklin 4 years, 7 months ago

I guess Glueteus maximus is the thinnest muscles present in our body

Aarushi Jha 4 years, 7 months ago

Stapedius is the thinnest mussels present in our body

Shaila Ram 4 years, 7 months ago

I don't know

ANSWER

Explian three equation of motion and were is it use

Posted by Abhi Raj 4 years, 7 months ago

CBSE > Class 09 > Science

3 answers

Sakshi Keshwani 4 years, 7 months ago

v =u +at s equal to ut 1/2 at square 2as equal to vsquare + u square

Amandeep Singh 4 years, 7 months ago

case of uniform acceleration, there are three equations of motion which are also known as the laws of constant acceleration. Hence, these equations are used to derive the components like displacement(s), velocity (initial and final), time(t) and acceleration(a). ... The three equations are, v = u + at.

Vijay Prakash 4 years, 7 months ago

Try your own