Science Olympiad Questions for Class 9

Each year, the Science Olympiad Foundation-SOF holds a National Science Olympiad to help students expand their knowledge and vision of science. More than 10 lakh students register each year, and the science olympiad class 9 syllabus is relatively different.

Every child has unique abilities and talents, and these skills can make a child better prepared for the future and its challenges. The science olympiad class 9 gives Indian students the chance to show off their skills and knowledge. Also, they can download science olympiad questions for class 9 PDF.

Even though they excel academically, many students find it hard to handle the pressure of competitive exams. Most of the time, it's because of a lack of experience, planning, and preparation. The key to succeeding in Olympiad exams is past NSO sample papers for class 9, dedication, and hard work.

The benefits of resolving NSO old questions

  • Every student preparing for Olympiad exams should use NSO previous year papers class 9. Using a mock exam paper to prepare for the Olympiads can help you.
  • The more you practice past year's class 9 science olympiad questions, the more motivated you'll be to do well. These papers will also help you identify your weaknesses and strengths to improve your preparation.
  • A thorough understanding of every topic in a subject will help you do well in Olympiad tests. Not only are past questions useful for Olympiads, but also any test at any level since they help you predict the pattern. Both understanding and applying a topic are tested in Olympiad questions.
  • More practice makes students more confident about their ability to do well on exams. Also, they'll do better in school and other competitive exams when they cover the complete NSO class 9 syllabus.

If you wish to practice more, you can go through NSO previous year papers class 9 PDF.

Syllabus for Science Olympiad Exams

These are the chapters covered in most of the Science Olympiad Exams.

Motion

The term motion refers to the state of rest when it changes its state concerning surroundings and time. Different types of motion are available, like linear motion, vibratory motion, scalar motion, and many more.

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Force and Laws of Motion

The term motion refers to the state of rest when it changes its state concerning surroundings and time. Different types of motion are available, like linear motion, vibratory motion, scalar motion, and many more.

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Gravitation

The universal gravitational law states that when the two bodies attract one another with the demand force, that is directly proportional to the square's distance. When the object's mass is large, then there is more force. Whereas when the mass is small, then there is less force. The force will also act upon the distance between the two objects.

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Work and Energy

Work and energy both are different terms. The work is defined with the meaning of a force that applies to the object which causes the displacement.

The work is always expressed as the multiplication of displacement & force, i.e., W = F x s.

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Sound

The term sound refers to the form of energy that makes the sensation in our ears. Or it is a type of vibration that gets moulded in our ears. When a single object vibrates, the object will make some movements in the present surrounding environment. Such types of molecules make them vibrant.

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Matter in Our Surroundings

Everything present in this universe is made of materials that researchers have named 'matter.' The matter is composed of tiny small particles. It isn't persistent yet is particulate.

Matter is anything that consumes space and has mass. Particles of the issue have space among them and are constantly moving. The issue or the matter will attract each other.

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Is Matter Around Us Pure

Pure substances are the presence of compounds of the elements. These are the types of substances that are made with one entity. Pure substances are the parts that can not get broken by physical methods, like CO2 or Diamond.

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Atoms and Molecules

The atom refers to the building block of matter. These are the smallest units of matter of subatomic particles, such as neutrons, protons, and electrons.

The electrons are negatively charged atoms. And their mass is considered negligible, or we can say that it is 1, i.e., Negative. When we see the electron symbol, it is negative.

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Structure of Atom

The atoms are the building blocks of matter. These are the smallest units of matter made of subatomic particles, such as neutrons, protons, and electrons.

The electrons are negatively charged atoms. And their mass is considered negligible, or we can say that it is 1,i.e., Negative. When we see the electron symbol, then it is negative,i.e., e-.

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Cell-The Fundamental Unit of Life

When we see any living organisms in the world, they are made of cells. Whether there is a single cell or a type of multicellular cell, they perform their functions. The term cells refer to the unit's structure present in the living organisms. These are the cells that are made with pre-existing cells.

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Tissues

The term tissue refers to a group made of cells that have similar structures. Further, these functions will work together in the form of units.

There is a material that helps in the filling of the structures is called an intercellular matrix.

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Diversity in Living Organisms

The term diversity refers to organisms made of different sizes and shapes. Many plants are present that are of small grasses.

At the same time, the largest animal kingdom phylum consists of various species. And biodiversity refers to the animal and plant species that live in various geographical areas.

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Why Do We Fall Ill

The main reason for living life is good health. Health is the main thing that we have to look at. Because if we are not living a life with a good perspective, then we will not be able to do anything

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Natural Resources

The term natural resources refer to the resources that we get from nature. These are the types of resources that people are not able to make. The resources will occur in nature, and humans can collect them from nature. The most common examples of resources are wood, water, coal, and iron. Some resources are made with hydroelectricity, not with the help of nature.

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Improvement in Food Resources

Food is the kind of thing that every human needs in his life. For the survival of life, we must intake good food so that we remain fit and fine. Many sources are present from which we will get the food. These resources are plants and animals.

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Free Sample Questions for

Question 1

One variable is tested and all other variables are the same in a(n)
A. controlled environment.
B. poorly designed experiment.
C. environment.
D. environmental factor.

Question 2

The SI unit of pressure is the .
A. pascal
B. atmosphere
C. torr
D. bar

Question 3

The space surrounding the nucleus of an atom contains .
A. protons
B. electrons
C. neutrons
D. ions

Question 4

The substrate binds to the enzyme at the
A. neuroreceptor.
B. active site.
C. reception area.
D. receiving site.

Question 5

What describes the synthesis of RNA with a template of DNA?
A. transcription
B. translation
C. photosynthesis
D. respiration

Question 6

Which term describes the atmosphere, hydrosphere, and the land on Earth, along with the organisms that inhabit these regions?
A. population
B. ecosystem
C. community
D. biosphere

Question 7

A solution of two or more metals such as brass is
A. an alloy.
B. a heterogeneous mixture.
C. matter.
D. a mixture.

Question 8

Newton's First Law is also known as
A. The Law of Velocity.
B. The Law of Gravity.
C. The Law of Inertia.
D. The Law of Conservation.

Question 9

When does conception, or fertilization, occur?
A. An egg matures in a female's ovary.
B. All 23 pairs of chromosomes are present.
C. A dominant gene overrides a recessive gene.
D. Sperm from a male unites with an egg from a female.

Question 10

A hypothesis that is supported by many observations and experiments over time becomes a(n)
A. fact.
B. theory.
C. law.
D. independent variable.