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    • Posted by Rati Naik 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Sumiti Arora 7 years, 10 months ago

    Yes,it can travel through air and water

    1Thank You

    ANSWER

    • Posted by Reva Baweja 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Shubham Aggarwal 7 years, 10 months ago

    Burning of coal

    1Thank You

    ANSWER

    • Posted by Sandip Das 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Farhan Akber 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Aakash Pandey 7 years, 10 months ago

    Acquired immune deficiency syndrome

    0Thank You

    ANSWER

    • Posted by Ankit Shah 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Hunny Solanki 7 years, 10 months ago

    Fire can be control by throwing sand on it & applying carbon dioxide gas on it.

    0Thank You

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    • Posted by Ritik Arora 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 3 answers

    Aditya Tomar 7 years, 10 months ago

    Jupiter

    0Thank You

    Priyanshu Pandey 7 years, 10 months ago

    Jupiter

    0Thank You

    Deepak Kumar 7 years, 10 months ago

    Jupiter

    0Thank You

    ANSWER

    • Posted by Aman Kumar 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Aman Kumar 7 years, 10 months ago

    If we set the time taken by earth as an standered unit for this measurement,then we can say that 24 hours per rotation of earth

    1Thank You

    ANSWER

    • Posted by Shakahi Bharwal 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Aakash Pandey 7 years, 10 months ago

    The larger the voice is known as amtitude

    0Thank You

    Prince Raj 7 years, 10 months ago

    The maximum displacement of the vibrating object from its centeral position called amplitude

    0Thank You

    ANSWER

    • Posted by Bhoomika Arora 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Lavanya Sondhi 7 years, 10 months ago

    Those tablets are called Antibiotics.Antibiotics are made from some microorganisms to kill other disease causing microorganism. Some antibiotics are streptomycin,tetracyclin etc. (Yeh 2 marks ke liye kafi h)

    1Thank You

    ANSWER

    • Posted by Avijeet Pal 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Yogita Ingle 7 years, 10 months ago

    Positive Charge: Charged particles are the basic elements of physics. In the universe, there are two types of charges available, that is, a positive charge and a negative charge. In an atom, protons have a positive charge, electrons have a negative charge and neutrons are electrically neutral.
    When an object has more number of positive charges than negative charges, the object is called a positively charged particle. On the other hand, when an object has more number of negative charges than positive charges, the object is called a negatively charged particle.

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    • Posted by Devender Singh 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Prince Raj 7 years, 10 months ago

    When an eartquake comes then the pen of the sesimograph start vibrating due to the earthquake and beacuse of that we obtain an graph

    0Thank You

    ANSWER

    • Posted by Avijeet Pal 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Yogita Ingle 7 years, 10 months ago

    Positive Charge: Charged particles are the basic elements of physics. In the universe, there are two types of charges available, that is, a positive charge and a negative charge. In an atom, protons have a positive charge, electrons have a negative charge and neutrons are electrically neutral.
    When an object has more number of positive charges than negative charges, the object is called a positively charged particle. On the other hand, when an object has more number of negative charges than positive charges, the object is called a negatively charged particle.

    1Thank You

    ANSWER

    • Posted by Himanshu Raj 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Poonam Aheer 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Shruti Sonje 7 years, 10 months ago

    Adolescence is a transition period between childhood and adulthood.

    0Thank You

    Shatakshi Mishra 7 years, 10 months ago

    A stage of life when human become capable for reproduction is known as adolescence.

    2Thank You

    ANSWER

    • Posted by Ankit Kumar 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Mandeep Singh 7 years, 10 months ago

    A layer which protects earth from rays of sun

    1Thank You

    ANSWER

    • Posted by Mahi Tiwari 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Shubham Aggarwal 7 years, 10 months ago

    Diffused reflection takes place in card bord surface

    1Thank You

    ANSWER

    • Posted by Satvika Muthyala 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Nivedita Pandey Sweety 7 years, 10 months ago

    It is used to check whether object's charges are similar or differ. When the charges are differ, the gold leaves present in the instrument attract,and when the charges are similar, the leaves repel. Gold is used in electroscope because it has highest malleability ,thus they can drawn into thin leaves.

    0Thank You

    ANSWER

    • Posted by Nishtha Mishra 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Yogita Ingle 7 years, 10 months ago

    There are many differences between infrared and ultraviolet radiation like
    (i) Their frequencies :the frequency of infrared radiations are less than the frequency of visible light and ranges from 1012 to 1014 while the frequency of ultraviolet radiation has frequency greater than the visible light and ranges from 1016 to 1018.
    (ii) Heating effect : Infrared radiation have higher heating effect than the ultraviolet radiation and hence used in heat sensitive thermal imaging.
    (iii)  Their uses: Both of the radiation have their own uses like:
     Ultraviolet Radiation are used in : Photography, electrical and electronics industry, florescent dyes, forensics
    Infrared radiations are used in : night vision, thermography,  hyper spectral imaging,  communication.

    0Thank You

    ANSWER

    • Posted by Kshitij Aher 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Yogita Ingle 7 years, 10 months ago

    A nerve cell is long and branched whereas a muscle cell is pointed at both ends and has a spindle shape.The different shape of cells are related to their function which they have to perform in the body of an animal or plant.
    Nerve cell receives and transmit messages between brain and other body parts whereas muscle cells bring about movement in body parts. Nerve cells and muscle cells are actually specialised animal cells because they perform functions in the bodies of animals.

    0Thank You

    ANSWER

    • Posted by Subham Gupta 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Shashank Vats 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Sakshi Geeta 7 years, 10 months ago

    Yes it have both the cell membrane and cell wall too

    1Thank You

    ANSWER

    • Posted by Sonu Soni 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Nivedita Pandey Sweety 7 years, 10 months ago

    Because it has high calorific value

    0Thank You

    ANSWER

    • Posted by Ritu Jha 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Sujal Haldar 7 years, 10 months ago

    Mercury.

    3Thank You

    ANSWER

    • Posted by Arkaja Kamble 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Rahul Raj 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Aayu Sharma 7 years, 10 months ago

    Must be 16

    1Thank You

    ANSWER

    • Posted by Jdjsjshsh Jdjdjdjsj 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Aayu Sharma 7 years, 10 months ago

    The animals who give birth to their babies

    0Thank You

    Yash Yadav 7 years, 10 months ago

    The animals which gives birth to there young ones is called viviparous

    1Thank You

    ANSWER

    • Posted by Janvi Sharma 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Amarnath Mayank 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 1 answers

    K H Y A T I Dwivedi 7 years, 10 months ago

    The animal which produce young ones

    1Thank You

    ANSWER

    • Posted by Akash Kr 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Chirag Singh 7 years, 10 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Ashish Tomar 7 years, 10 months ago

    Frequency

    0Thank You

    Siddharth Bagora 7 years, 10 months ago

    Time taken by an object to complete one oscillation

    2Thank You

    ANSWER

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