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(English Medium) ICSE Class 9 - CISCE Question Bank Solutions

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A train is moving out of a railway station. Is the platform at rest or in motion with respect to the moving train? Justify your answer.

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

Name the physical quantity representing the magnitude and its direction.

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

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Answer the following question:
Can we add two scalars?

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

Answer the following question:
Can we add two vectors?

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

Answer the following question:
Can we multiply two scalars?

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

Answer the following question:
Can we add a scalar quantity to a vector quantity?

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

Answer the following question:
Can we subtract two scalars?

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

Answer the following question:
Can we subtract a scalar quantity from a vector quantity? Is the reverse true?

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

Answer the following question:
Can we multiply vectors?

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

What do you mean by the distance traveled by a body?

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

What do you understand by the equations of motion?

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

What do you understand by the equations of motion?

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

Write down the three equations of motion.

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

Write two examples of vectors.

[2] Motion in One Dimension
Chapter: [2] Motion in One Dimension
Concept: undefined >> undefined

What is meant by a fluid?

[4.1] Fluids
Chapter: [4.1] Fluids
Concept: undefined >> undefined

What is a fluid pressure?

[4.1] Fluids
Chapter: [4.1] Fluids
Concept: undefined >> undefined
What do you mean by diver's suit?
[4.1] Fluids
Chapter: [4.1] Fluids
Concept: undefined >> undefined
A piece of wood when left underwater again comes to the surface. Explain with reason.
[4.1] Fluids
Chapter: [4.1] Fluids
Concept: undefined >> undefined
Will a body weigh more in the air or in the water when weighed with a spring balance? Why?
[4.1] Fluids
Chapter: [4.1] Fluids
Concept: undefined >> undefined
A body dipped into a liquid experience an upthrust. State two factors on which upthrust on the body depend.
[4.1] Fluids
Chapter: [4.1] Fluids
Concept: undefined >> undefined
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