No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

    • Posted by Avanish Dubey 1 year, 3 months ago

    ICSE & ISC > Class 09 > Physics
    • 2 answers

    Musran Khan 7 months, 3 weeks 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

    Few rules to keep homework help section safe, clean and informative.
    • Don't post personal information, mobile numbers and other details.
    • Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
    • Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
    • Ask specific question which are clear and concise.

    Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

    1Thank You

    A Y 8 months, 2 weeks ago

    What is motion

    2Thank You

    ANSWER

    • Posted by Asif Khan 1 year, 4 months ago

    ICSE & ISC > Class 09 > Physics
    • 0 answers
    ANSWER

    • Posted by Anushka Gupta 1 year, 5 months ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Anushka Gupta 1 year, 5 months ago

    Track your progress 4

    1Thank You

    ANSWER

    • Posted by Vishal Yadav 1 year, 7 months ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Piyush Ranjan 1 year, 4 months ago

    A magnitude is the strength that any physical quantity has.

    0Thank You

    ANSWER

    • Posted by Ann Karta 2 years, 4 months ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    The Tech Op Ff 2 years, 3 months ago

    The natural state of a body is neither rest nor motion

    2Thank You

    ANSWER

    • Posted by Atharv Gupta 2 years, 6 months ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Smruti Ranjan Sahoo 1 year, 6 months ago

    There are three laws of motion

    0Thank You

    ANSWER

    • Posted by Tarushi Goswami 2 years, 10 months ago

    ICSE & ISC > Class 09 > Physics
    • 0 answers
    ANSWER

    • Posted by Pankaj Trivedi 3 years ago

    ICSE & ISC > Class 09 > Physics
    • 2 answers

    Sheru Sheru 2 years, 2 months ago

    Heat is a form of energy

    0Thank You

    Pankaj Trivedi 3 years ago

    What is gravity

    5Thank You

    ANSWER

    • Posted by Pankaj Trivedi 3 years ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Pankaj Trivedi 3 years ago

    Heat

    0Thank You

    ANSWER

    • Posted by Pankaj Trivedi 3 years ago

    ICSE & ISC > Class 09 > Physics
    • 0 answers
    ANSWER

    • Posted by Jeet Thapa 2 years, 11 months ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Sia ? 2 years, 11 months ago

    The concept of motion in physics is one of the important topics under Classical Mechanics. Did you know that everything in the universe is always moving? Even if you are completely still, you still belong to the earth which is continuously moving about its axis and around the sun. Motion means a change in the position of an object with reference to time.

    0Thank You

    ANSWER

    • Posted by Gauri Bhandari 3 years, 2 months ago

    ICSE & ISC > Class 09 > Physics
    • 0 answers
    ANSWER

    • Posted by Abhay Dev Chahuah 3 years, 2 months ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Nikhil Kr 3 years, 1 month ago

    Notes

    1Thank You

    ANSWER

    • Posted by Zayana Nazime 3 years, 4 months ago

    ICSE & ISC > Class 09 > Physics
    • 0 answers
    ANSWER

    • Posted by Shreya Patel 3 years, 4 months ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Sia ? 3 years, 4 months ago

    Retardation is nothing but a negative acceleration. The velocity of the body may either increase or decrease. The change in velocity is known as acceleration. If the velocity of the body increases, acceleration is said to be positive. Similarly, if the velocity decreases, the acceleration is said to be negative.

    The train reaching the station slows down, in this case, we can say that the train is retarding. Retardation is acceleration with a negative sign. Or the negative value of acceleration shows that the velocity of a body is decreasing.

    0Thank You

    ANSWER

    • Posted by Hitesh Bansal 3 years, 6 months ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Sia ? 3 years, 5 months ago

    its value is approximately 6.674×10−11 m3⋅kg−1⋅s−2. The modern notation of Newton's law involving G was introduced in the 1890s by C. V. Boys.

    0Thank You

    ANSWER

    • Posted by Suraj Kumar 3 years, 11 months ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Yogita Ingle 3 years, 11 months ago

    The K.E(KINETIC ENERGY) of the object is 25 J.

    So, 25=1/2 × m × (5)2

    Therefore,m=2 kg.

    Now, when the velocity is doubled, velocity becomes=2*5=10 m/s(ms-1)

    So,

    K.E.=1/2 × 2 × (10)2 =100 J.

    Now, when the velocity is increased three times, the velocity will be=3×5=15m/s

    Therefore,K.E.=1/2×2×(15)2 = 225 J.

    0Thank You

    ANSWER

    • Posted by Akash Gupta 4 years ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Yogita Ingle 4 years ago

    When a body is partially or wholly immersed in a liquid, an upward force acts on it. This upward force is known as an upthrust.

    0Thank You

    ANSWER

    • Posted by Pranav Ingle 4 years ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Sheru Sheru 2 years, 2 months ago

    V=u+at

    0Thank You

    ANSWER

    • Posted by All Things Master With Me 4 years ago

    ICSE & ISC > Class 09 > Physics
    • 0 answers
    ANSWER

    • Posted by All Things Master With Me 4 years ago

    ICSE & ISC > Class 09 > Physics
    • 0 answers
    ANSWER

    • Posted by Ayush Kumar Gupta 4 years ago

    ICSE & ISC > Class 09 > Physics
    • 0 answers
    ANSWER

    • Posted by Mansi Singh 4 years, 1 month ago

    ICSE & ISC > Class 09 > Physics
    • 2 answers

    Yogita Ingle 4 years, 1 month ago

    A tissue is defined as a cluster of cells which are similar in structure and work together to perform a particular function.

    1Thank You

    Mansi Singh 4 years, 1 month ago

    A group of cells which have similar orgin same structure and perform a spespecialized function in an organ of an organism is knawn as tissue.

    2Thank You

    ANSWER

    • Posted by Amit Dalal 4 years, 1 month ago

    ICSE & ISC > Class 09 > Physics
    • 2 answers

    Hitesh Bansal 3 years, 6 months ago

    Travelling of a car

    0Thank You

    Yogita Ingle 4 years, 1 month ago

    examples.

    • Our daily activities, like walking, running, closing the door, etc. involve motion. There is a change of position of the object involved in these activities.
    • The flow of air in and out of our lungs is also an example of motion.
    • The automobiles that carry passengers from the place of pick up to the destination possess motion. In this case, the position of passengers is changed from one place to another.

    0Thank You

    ANSWER

    • Posted by Amit Dalal 4 years, 1 month ago

    ICSE & ISC > Class 09 > Physics
    • 2 answers

    Ayush Kumar Gupta 4 years ago

    Movement of any object from one position to another position with respect to the observer is called as Motion. Motion Along a Straight Line: When an object moves along a straight line, the motion of the object is called rectilinear motion.

    1Thank You

    Yogita Ingle 4 years, 1 month ago

    We can define motion as the change of position of an object with respect to time. A book falling off a table, water flowing from the tap, rattling windows, etc all exhibit motion. Even the air that we breathe exhibits motion! Everything in the universe moves. We live in a universe that is in continual motion. The fundamental particle of a matter that is the atom is in constant motion too. 

    0Thank You

    ANSWER

    • Posted by Abhay Kumar Singh Priyansu Singh 4 years, 2 months ago

    ICSE & ISC > Class 09 > Physics
    • 4 answers

    Hitesh Bansal 3 years, 6 months ago

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

    0Thank You

    Ayush Kumar Gupta 4 years 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).

    0Thank You

    Mahammad Rifan Rifan 4 years, 1 month ago

    Mater is around us pure

    0Thank You

    Adarsh Singh 4 years, 2 months ago

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

    1Thank You

    ANSWER

    • Posted by Sulekha Kumari 4 years, 2 months ago

    ICSE & ISC > Class 09 > Physics
    • 4 answers

    Hitesh Bansal 3 years, 6 months ago

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

    0Thank You

    Adarsh Singh 4 years, 2 months 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.

    1Thank You

    Yogita Ingle 4 years, 2 months 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.

    0Thank You

    Mohd Mujahid Beg 4 years, 2 months ago

    Yes

    1Thank You

    ANSWER

    • Posted by Bhat Rasim 4 years, 3 months ago

    ICSE & ISC > Class 09 > Physics
    • 1 answers

    Gaurav Seth 4 years, 3 months 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.

    0Thank You

    ANSWER

    • Posted by Prajwal Pt Pt 4 years, 3 months ago

    ICSE & ISC > Class 09 > Physics
    • 4 answers

    Ayush Kumar Gupta 4 years ago

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

    0Thank You

    Tanishk Mishra 4 years, 3 months ago

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

    0Thank You

    Yogita Ingle 4 years, 3 months 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.

    1Thank You

    Prajwal Pt Pt 4 years, 3 months ago

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

    1Thank You

    ANSWER

    • Posted by Yadlapalli Satyanarayana 4 years, 4 months ago

    ICSE & ISC > Class 09 > Physics
    • 2 answers

    All Things Master With Me 4 years ago

    Farenheit = 9/2 × C + 32

    0Thank You

    Yogita Ingle 4 years, 4 months ago

    In converting the temperature from Celsius to Fahrenheit the formula is F = (9/5)C + 32.

    1Thank You

    ANSWER

    myCBSEguide App

    myCBSEguide

    Trusted by 1 Crore+ Students

    Install Now

    Test Generator

    Test Generator

    Create papers online. It's FREE.

    Try Now

    CUET Mock Tests

    CUET Mock Tests

    75,000+ questions to practice only on myCBSEguide app

    Install Now
    Google Play

    Download myCBSEguide App

    All Courses

    Other Websites

    CBSE Courses

    Resources

    Corporate

    NCERT Solutions

    CBSE Sample Papers

    All Content and Intellectual Property is under Copyright Protection | myCBSEguide.com ©2007-2024