हिंदी

Which is bigger: light year or parsec? - Physics

Advertisements
Advertisements

प्रश्न

Which is bigger: light year or parsec?
एक पंक्ति में उत्तर
Advertisements

उत्तर

1 Parsec is bigger because 1 Parsec is 3.26 times a light year.
shaalaa.com
Measurements
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Measurement - Exercise 5 [पृष्ठ ४७]

APPEARS IN

फ्रैंक Physics [English] Class 9 ICSE
अध्याय 1 Measurement
Exercise 5 | Q 8 | पृष्ठ ४७

संबंधित प्रश्न

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


What do you mean by a simple pendulum?

Name a device used to measure the short intervals of time.

Mention three precautions that you would observe to measure the mass of a body using a beam balance.


Complete the analogy.

Sugar : Beam balance :: Lime juice : ______?


Cross word puzzle.

Clues – Across

  1. SI unit of temperature; 
  2. A derived quantity;
  3. Mass per unit volume; 
  4. Maximum volume of liquid a container can hold

Clues – Down

  1. A derived quantity 
  2. SI unit of volume
  3. A liquid denser than iron 
  4. A unit of length used to measure very long distances

Questions based on Higher Order Thinking Skills:

There are three spheres A, B, and 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.

Define measurement.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×