Question

2 Express the number in each in standard notation.

(iii) The age of our universe is
8,000,000,000 years approximately.
(iv) The star Sirius is about
81,000,000,000,000 km from the
Earth.
(v) The distance of the moon from the
Earth is 380,000 km approximately.
(vi) The coefficient of linear expansion of
copper is 0.0000187/K.
(vii) The diameter of an atom is
0.000000015 cm.​

Answer 1

Answer:

569025689368

Step-by-step explanation:

244668939Hope itshelp yu

Answer 2

Answer:

2 Express the number in each in standard notation.

(iii) The age of our universe is

8,000,000,000 years approximately.

(iv) The star Sirius is about

81,000,000,000,000 km from the

Earth.

(v) The distance of the moon from the

Earth is 380,000 km approximately.

(vi) The coefficient of linear expansion of

copper is 0.0000187/K.

(vii) The diameter of an atom is

0.000000015 cm.