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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ७

Which of the following is correct? - Science

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प्रश्न

Which of the following is correct?

विकल्प

  • 1L = 1cc

  • 1L = 10 cc

  • 1L = 100 cc

  • 1L = 1000cc

MCQ
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उत्तर

1L = 1000cc

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Measurements
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Measurement - Evaluation [पृष्ठ १०]

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सामाचीर कलवी Science - Term 1 [English] Class 7 TN Board
अध्याय 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?


It takes time 8 min for light to reach from the sun to the earth surface . If speed of light is taken to be `3 xx 10^8   "m/s"^-1` , find the distance from the sun to the earth in km .


Define mass.


State the unit in which mass is measured in C.GS. system.


State or define the following term:

Mean solar day


What is the clock used by ancient people to measure daytime?


Write one example of the following type of motion.

Rectilinear


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.

i. Find the ratio of masses of spheres A and B.
ii. Find the ratio of volumes of spheres A and B.
iii. Find the ratio of masses of spheres A and C. 


Define measurement.


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