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तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता ७

Which of the following is correct? - Science

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प्रश्न

Which of the following is correct?

पर्याय

  • 1L = 1cc

  • 1L = 10 cc

  • 1L = 100 cc

  • 1L = 1000cc

MCQ
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उत्तर

1L = 1000cc

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Measurements
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Measurement - Evaluation [पृष्ठ १०]

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सामाचीर कलवी Science - Term 1 [English] Class 7 TN Board
पाठ 1 Measurement
Evaluation | Q I. 2. | पृष्ठ १०

संबंधित प्रश्‍न

Name two units of length which are bigger than a metre. How are they related of the metre?


Complete the following: 1 g =………kg


Complete the following: 1 year =……….s.


A boy makes a ruler with graduations in cm on it, (i.e. 100 divisions in 1 m). To what accuracy  this  ruler can measure? How can this accuracy be increased?


How will you find the volume of a lump of salt or sugar using a graduated cylinder?

Which is smaller: micron or Fermi?

What are the features that we must give importance in measuring?


Define measurement.


Questions based on higher-order thinking skills:

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

Spheres A and B are made of the 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 sphere 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 the 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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