Question

Write the prefixes to power of ten (a) mechanical nano oscillator can detect a mass change as small as 10–²kg. (b)the nearest neutron star is about 3·00

Answer 1

Answer:

The prefix 10

18

is Exa. Its symbol is E.

Giga (G) represents 10

9

.

Nano (n) represents 10

−9

.

Kilo represents 1,000. Thus, 1 kg

=1,000 g.