Advertisements
Advertisements
प्रश्न
The diameter of the Sun is 1.4 × 109 m and the diameter of the Earth is 1.2756 × 107 m. Compare their diameters by division.
Advertisements
उत्तर
Diameter of the Sun = 1.4 × 109 m
Diameter of the Earth = 1.2756 × 107 m
For comparison, to change diameter in same power of 10 that is 1.2756 × 107 = 0.012756 × 109
Therefore, if we divide of sun by diameter of earth, get:
`(1.4 xx 10^9)/(0.012756 xx 10^9) = 110`
Hence, diameter of Sun is 110 times the diameter of Earth.
APPEARS IN
संबंधित प्रश्न
Find the value of 2–3.
Simplify and write the answer in the exponential form.
`(- 3)^4 xx (5/3)^4`
For a non-zero integer x, x7 ÷ x12 is equal to ______.
For a non-zero rational number p, p13 ÷ p8 is equal to ______.
(–2)0 = 2
An insect is on the 0 point of a number line, hopping towards 1. She covers half the distance from her current location to 1 with each hop. So, she will be at `1/2` after one hop, `3/4` after two hops, and so on.
Will the insect ever get to 1? Explain.
Find a single repeater machine that will do the same work as hook-up.

For hook-up, determine whether there is a single repeater machine that will do the same work. If so, describe or draw it.

For hook-up, determine whether there is a single repeater machine that will do the same work. If so, describe or draw it.

If possible, find a hook-up of prime base number machine that will do the same work as the given stretching machine. Do not use (× 1) machines.

