मराठी

State or define the following term: An hour

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प्रश्न

State or define the following term:

An hour

व्याख्या
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उत्तर

It is defined as 1/24 the part of the mean solar day.

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Measurements
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पाठ 1: Measurements and Experimentation - Unit 1 Exercise 1 (B) Subjective Questions

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गोयल ब्रदर्स प्रकाशन A New Approach to ICSE Physics [English] Class 9
पाठ 1 Measurements and Experimentation
Unit 1 Exercise 1 (B) Subjective Questions | Q 10.2

संबंधित प्रश्‍न

Amongst the various physical measurements recorded in an experiment, which physical measurement determines the degree of accuracy?


Define a fundamental quantity.


Quantity that can be measured is called ____


The distance between Delhi and Chennai can be measured in ______.


The gravity accelerates an object, and the distance fallen is proportional to ______.


Define measurement.


Questions based on Higher Order Thinking Skills:

There are three spheres A, B, C as shown below.

Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. The density of A is double that of C.

Now answer the following questions.

  1. Find the ratio of masses of spheres A and B.
  2. Find the ratio of volumes of spheres A and B.
  3. Find the ratio of masses of spheres A and C.

Define measurement.


Questions based on Higher Order Thinking Skills:

There are three spheres A, B, C as shown below.

Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.

Now answer the following questions.

  1. Find the ratio of masses of spheres A and B.
  2. Find the ratio of volumes of spheres A and B.
  3. Find the ratio of masses of spheres A and C.

Questions based on Higher Order Thinking Skills:

There are three spheres A, B, C as shown below. Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.

Now answer the following questions.

  1. Find the ratio of masses of spheres A and B.
  2. Find the ratio of volumes of spheres A and B
  3. Find the ratio of masses of spheres A and C.

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