Motion class 9 MCQ online test, force, and laws of motion class 9 MCQ online test, motion chapter class 9 MCQ online test, class 9 motion MCQ online test.
In our daily life, we observe various objects moving around us. Certain objects appear to be at rest. Sometimes, we are unable to observe motion directly. In such cases, we feel the presence of motion by indirect means. We feel the motion of air from the movement of branches of trees, dust, etc.
When we are moving in a car, we are changing our position concerning the trees and other surrounding objects, the objects appear to be in motion. However, we are at rest concerning fellow passengers.
Motion class 9 MCQ online test [Definition of Motion]
A body is said to be in motion if it changes its position concerning surroundings and at rest if it is not changing its position concerning surroundings.
Examples– When a boy kicks the ball and the ball starts moving.
It must be kept in mind that rest and motion are all relative. In the above example, whereas we are at rest concerning other persons sitting in the car, we are moving concerning trees on the sides of the road.
Plants cannot move like animals from one place to the other. Plants move only towards stimuli such as gravity, water, food (soil), and sunlight. The roots move in a downward direction to get water and nutrients from the soil. Flower-like the sun-flower bends towards the sun.
Shoots move by growing longer. Non-living bodies cannot move by themselves. A force has to be applied to move these. A stone cannot move till a force is applied.
Important Motion class 9 MCQ online test questions
Some important one-line Important Motion class 9 MCQ online test questions. These one-line questions are important for competitive exams.
- Almost everybody around us has some or other kind of motion.
- We can perceive the motion of certain bodies directly such as a cycle moving on road.
- We preceive the motion of certain other objects by indirect evidences. Motion of air can be observed from movement of dust particle or branches of the tree. avater.
- Rest and motion are relative terms. A body appearing to be at rest to one person may appear to be in motion to another person.
- Motion may be along straight or curved path.
- Movement of animals is known as locomotion, whereas animals move quite fast, the plants move very slowly.
- Movement of plants is confined to only some parts whereas root of the plants move under the soil, its shoot system move upwards.
- Blooming of flower and growth of fruits in plants involve some kind of movement.
- Whereas movement of plants is spontaneous (they appear to move of their own), the non-living bodies on the other hand require the help of some outside agency to set them motion.
- Distance and displacement are two different quantities. Magnitude of displacement is usually lesser than the magnitude of distance except when body is moving in a straight line. In that case, the two magnitudes are equal.
- Displacement may be positive, negative or zero but distance can never be negative.
- Speed is the ratio of distance covered to the time taken.
- Velocity is the rate of change of displacement with time.
- Speed is never negative and is zero when the body is at rest.
- Velocity may be zero, negative or positive even when the body is moving.
- Acceleration is the rate of change of velocity of a body.
Motion class 9 MCQ online test rules
Here we have some rules while we are going to solve the Motion class 9 MCQ online test. All questions are based upon the Motion class 9.
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- Attempt all given questions.
- Some question is force and laws of motion class 9 MCQ online test.
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Detail of Motion class 9 MCQ online test
In this section, you can check your Motion class 9 MCQ online test detail.
|Name Of Quiz/ MCQ||Motion class 9 MCQ online test|
|No. of question||15|
|Marks awarded||10 marks each|
|Type||Objective type and True/ False|
|Pass %||75 %|
|Result||Forwarded by Email address|
Start 05 min Motion class 9 MCQ online Test
we are conducting a 05 min motion class 9 MCQ online test for you. So you can improve your knowledge about the chapter motion. All questions in the MCQ online test are related to the Motion class 9 MCQ online test.
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