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    • Posted by Shravan Tukaram Jagtap 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 5 answers

    Krishna Naik 1 year, 9 months ago

    Every action has same and opposite reaction

    1Thank You

    Mahi Sarda 1 year, 9 months ago

    Newton's third law states every action has an equal and opposite reaction

    2Thank You

    Ananya Yãdäv 1 year, 9 months ago

    All actions is equal to all reactions

    1Thank You

    Hinata Chakra 1 year, 9 months ago

    The law of motion states that every action has a opposite reaction with equal magnitude

    0Thank You

    S K 1 year, 9 months ago

    Action ka reaction

    0Thank You

    ANSWER

    • Posted by Shivani Tyagi Shivani Tyagi 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Shravan Tukaram Jagtap 1 year, 9 months ago

    100=celsius

    0Thank You

    ANSWER

    • Posted by Gayatri Pise 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Mahi Sarda 1 year, 9 months ago

    Factors affecting rate of evaporation are Wind -wind high , evaporation high Humidity- humidity high, evaporation low Temprature- temp high, evaporation high Surface area more surface area,more evaporation

    0Thank You

    Shravan Tukaram Jagtap 1 year, 9 months ago

    The presence of a breeze, a powerful wind, or some other form of air circulation can speed up this process and make the environment of the liquid less humid. Therefore, by decreasing the humidity of the liquid's surrounding, a powerful breeze or wind can increase the rate at which the liquid evaporates

    0Thank You

    ANSWER

    • Posted by Shivani Tyagi Shivani Tyagi 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Sarthki Kulkarni 1 year, 8 months ago

    gases

    0Thank You

    Kangna Arora 1 year, 9 months ago

    gases

    1Thank You

    ANSWER

    • Posted by Ansh Yadav 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 3 answers

    Kangna Arora 1 year, 9 months ago

    Because the no of protons and electrons are same and neutrons have no charge

    0Thank You

    Shivani Tyagi Shivani Tyagi 1 year, 9 months ago

    The number of protons (positively charged) and electrons (negatively charged) are equal in an atom. Therefore the opposite charges are balanced and thus there is no net charge on the atom. Moreover, neutrons present in the atom have no charge. Hence an atom is electrically neutral.

    2Thank You

    Shivani Tyagi Shivani Tyagi 1 year, 9 months ago

    Not neural neutral

    0Thank You

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    • Posted by Aditi Malviya 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Neeharika Rai 1 year, 9 months ago

    It helps in oxidation of food making of energy in form of ATP

    1Thank You

    ANSWER

    • Posted by Ekamdeep Brar 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Nikita Singh 1 year, 9 months ago

    Hello can you send me this same chapter case study if you find

    5Thank You

    ANSWER

    • Posted by Sunny Yaduvanshi 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 3 answers

    Nikita Singh 1 year, 9 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    1Thank You

    Priyanshi Singh 1 year, 9 months ago

    Ultra Sonic waves are the waves which have the frequency more than 20kilo hertz. It is inaudible to humans but many animals such as bat, dolphin etc are able to hear it. There are also many applications of it and one of them is SONAR.

    1Thank You

    Sunny Yaduvanshi 1 year, 9 months ago

    Ultra Sonic waves is ultra waves

    2Thank You

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    • Posted by Gulshan Yadav 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Chandan Kumar 1 year, 9 months ago

    219644

    2Thank You

    Gulshan Yadav 1 year, 9 months ago

    [1] It transport substance like nutrient , metabolic waste , gases (oxygen and carbon ) and hormones within the body [2] Red blood cells are involved in transport of oxygen and carbon dioxide in ten body [3] Blood platelets help in coagulation of blood at the site of injury

    0Thank You

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    • Posted by Puneet Agarwani 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 0 answers
    ANSWER

    • Posted by Reena Choudhary 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Mahi Sarda 1 year, 9 months ago

    a carbon dioxide

    0Thank You

    Anshu Yadav 1 year, 9 months ago

    C.water vapour

    0Thank You

    ANSWER

    • Posted by Ravi Raj 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Tanmay Badwal 1 year, 9 months ago

    Sugar can not react with cold drinks but salt can

    1Thank You

    Shreshta Jha 1 year, 9 months ago

    I don't know

    2Thank You

    ANSWER

    • Posted by Thanziya Tanziya 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Mahi Sarda 1 year, 9 months ago

    Because they are highly reactive metal and catch fir easily

    1Thank You

    Keshav Kumar 1 year, 9 months ago

    Because potassium and sodium is most reactive element it react with oxygen fastly

    1Thank You

    ANSWER

    • Posted by Thanziya Tanziya 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Shlok Bh 1 year, 9 months ago

    No , because if we stored lemon pickle in aluminum containers the lemon pickle react with aluminum containers and become toxic which is not good for our health

    0Thank You

    Chirag Kr. Jha 1 year, 9 months ago

    No, because citric acid can react with aluminium and can form toxic salts

    0Thank You

    ANSWER

    • Posted by Juee Pandit 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 3 answers

    Mrunali Salunke 1 year, 8 months ago

    Decrease

    0Thank You

    Keshav Kumar 1 year, 9 months ago

    Decrease

    2Thank You

    Anshuman Mishra 1 year, 9 months ago

    I) Decreases

    2Thank You

    ANSWER

    • Posted by Priya Subiksha 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 4 answers

    Gayatri Gps 1 year, 9 months ago

    Law of constant proportion

    1Thank You

    Shlok Bh 1 year, 9 months ago

    Law of constant proportion

    1Thank You

    Yuvarajan Andaman 1 year, 9 months ago

    Hi

    2Thank You

    Srishti Singh 1 year, 9 months ago

    Our answer will be governed by the law of constant proportions. Now, since carbon and oxygn combine in the fixed proportion of 3 : 8 by mass to produce 11 g of carbon dioxide, therefore, the same mass of carbon dioxide (11 g) will be obtained even if we burn 3 g of carbon in 50 g of oxygen. The extra oxygen (50 – 8 = 42 g oxygen) will remain unreacted.🙂

    3Thank You

    ANSWER

    • Posted by Raman Banjare 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 3 answers

    Aaditya Kumar 1 year, 9 months ago

    Cell is the basic structural and functional unit of life. Functions of cells are following: 1. Controls all the metabolic activities of the body. 2. Helps in formation of tissues which later on form an organ

    1Thank You

    Ummul Kiram Sadri Wala 1 year, 9 months ago

    Cell is basic fundamentals unit of life which helps in buliding of body and helps in metabolic activity

    0Thank You

    Aadrian Misra 1 year, 9 months ago

    Cell is the basic structural and functional unit of life. Functions of cells are following: 1. Controls all the metabolic activities of the body. 2. Helps in formation of tissues which later on form an organ.

    0Thank You

    ANSWER

    • Posted by Kartik Choudhary 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 5 answers

    Sudhir Kumar 1 year, 9 months ago

    0

    0Thank You

    Anshuman Mishra 1 year, 9 months ago

    Work done = Change in P. E. =∆P.E. = mgh m =10 kg, g=9.8ms^-2, h=2 m W =10 ×9.8×2 = 98 ×2 = 196 J

    1Thank You

    Priyansu Kumar Sahoo 1 year, 9 months ago

    Work done=Force* Displacement=Weight*Displacement=mgs =(10*9.8*2)J =196J

    1Thank You

    Shourya Verma 1 year, 9 months ago

    196 joule

    2Thank You

    Priyansu Kumar Sahoo 1 year, 9 months ago

    Work done is zero

    0Thank You

    ANSWER
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    Posted by Sudhir Kumar 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 3 answers

    Tapashya Sharma 1 year, 9 months ago

    wyw

    0Thank You

    Priyansu Kumar Sahoo 1 year, 9 months ago

    🌹

    0Thank You

    Rishabh Kumar 1 year, 9 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    • Posted by Nikhil Malagar 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 5 answers

    Shravan Tukaram Jagtap 1 year, 9 months ago

    Solution: If the transformation of energy would have not been allowed by the nature, then many of the processes would have failed to occur. Simple things like cooking food would have not been possible. Similarly, growth in the body would have been hampered as the stored food energy would not have been converted.26-Sept-2018

    0Thank You

    Priyansu Kumar Sahoo 1 year, 9 months ago

    If the transformation of energy would have not been allowed by the nature, then many of the processes would have failed to occur. Simple things like cooking food would have not been possible. Similarly, growth in the body would have been hampered as the stored food energy would not have been converted.

    1Thank You

    Sahilsingh Kajal 1 year, 9 months ago

    Then we would know be living like as we live now

    2Thank You

    Priyansu Kumar Sahoo 1 year, 9 months ago

    Then we would know be living like as we live now

    2Thank You

    Sudhir Kumar 1 year, 9 months ago

    🤔🤔🤔

    0Thank You

    ANSWER

    • Posted by Ashish Prajapati 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Ashish Prajapati 1 year, 9 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    1Thank You

    Priyansu Kumar Sahoo 1 year, 9 months ago

    Active transport requires energy for the movement of molecules whereas passive transport does not require energy for the movement of molecules. In active transport, the molecules move against the concentration gradient whereas in passive transport, the molecules move along the concentration gradient.

    1Thank You

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    • Posted by Lucky Pathariya 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 3 answers

    Vanshika Tangri 1 year, 8 months ago

    Motion chapter search on goggle

    0Thank You

    Debayan Kar 1 year, 8 months ago

    Motion

    0Thank You

    Sudhir Kumar 1 year, 9 months ago

    What???

    0Thank You

    ANSWER

    • Posted by Vivek Gupta 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Priyansu Kumar Sahoo 1 year, 9 months ago

    Given mass=53g Molar mass of Na2CO3 = 23×2+12+48 = 46+60= 106g No. Of moles = given mass /molar mass = 53/106 =0.5 Now 1 mole = 6.02×10^23 atoms So, 0.5 moles = 0.5×6.02×10^23. = 3.010×10^23 atoms

    0Thank You

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    • Posted by Anshika Negi 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Sudhir Kumar 1 year, 9 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    0Thank You

    Ashish Prajapati 1 year, 9 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    • Posted by Aaditya Kumar 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Priyansu Kumar Sahoo 1 year, 9 months ago

    What are different types of tissue

    3Thank You

    Anshika Khatana 1 year, 9 months ago

    Whole chapter is important

    3Thank You

    ANSWER

    • Posted by Sesha Sangani 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Aadrian Misra 1 year, 9 months ago

    NUCLEUS: 1. Has a double layer membrane called nuclear membrane. 2. It encloses with liquid ground substance called nucleoplasm. 3. Chromatin material & nucleus flow in nucleoplasm. 4. Nuclear membrane has small pores on it called nuclear pores. It helps in transfer of materials from nucleus to cytoplasm to other oraganlles. 5. Whenever cell divides the chromatin material gets organised into chromosomes. 6. Chromosomes are structures which have their own DNA (Deoxiribo Nuclic Acid) and ribosomes.

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    • Posted by Prasanna V.Prasanna 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 3 answers

    Tapashya Sharma 1 year, 9 months ago

    chintu ka dost

    0Thank You

    Vivek Gupta 1 year, 9 months ago

    Binod ka papaji

    0Thank You

    Sudhir Kumar 1 year, 9 months ago

    Hamari gali ka doctor 🤪

    0Thank You

    ANSWER
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    Posted by Prasanna V.Prasanna 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 5 answers

    Sudhir Kumar 1 year, 9 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    0Thank You

    Anshu Kumari 1 year, 9 months ago

    Yeh Kay ho ta h

    0Thank You

    Kanika Verma 1 year, 9 months ago

    ☺

    3Thank You

    Tausif Ur Rahman 1 year, 9 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    0Thank You

    Prasanna V.Prasanna 1 year, 9 months ago

    U

    2Thank You

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    • Posted by Priya Bachketi 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 2 answers

    Naman Thakur 1 year, 9 months ago

    Meosis are those cells which can be divided more than one time

    1Thank You

    Naman Thakur 1 year, 9 months ago

    Mitosis are those cells who divide only one time

    1Thank You

    ANSWER

    • Posted by Aditi Gupta 1 year, 9 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Jonny Thakur 1 year, 9 months ago

    Compressibility means the to compress a thing like sponge Rigidity means hard thing like solid Fluidity mean liquid like water

    1Thank You

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