Define - Astronomical unit.

एक पंक्ति में उत्तर

One astronomical unit is defined as the average distance between the earth and the sun.

1 AU = 1.496 5 10⁶km = 1.496 × 10¹¹m.

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Measuring Larger Distances

क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

अध्याय 1: Measurement - Evaluation [पृष्ठ ११]

अध्याय 1 Measurement
Evaluation | Q IX. 5. | पृष्ठ ११

Light year is the unit of ______.

Name the units used to measure the distance between celestial objects.

The materials with lower density are called ______.

If the density of a solid is lower than that of a liquid it ______ is that liquid.

If the density of a solid is higher than that of a liquid, it ______ is that liquid.

Neptune is 30 AU away from sun.

The volume of a figure is the region covered by the boundary of the figure.

One light-year is defined as the distance traveled by light in a W vacuum during the period of one year.

The value of an astronomical unit is ______.

Match the following: