Advertisements
Advertisements
Question
Special balances can weigh something as 0.00000001 gram. Express this number in the standard form.
Advertisements
Solution
Weight = 0.00000001 g
Standard form of 0.00000001 g = 0.1 × 10–7 g
= 1 × 10–7 × 10–1 g
= 1.0 × 10–8 g ...[∵ am × an = (a)m + n]
APPEARS IN
RELATED QUESTIONS
Express the number appearing in the given statement in standard form.
Charge of an electron is 0.000, 000, 000, 000, 000, 000, 16 coulomb.
Express the following number in the usual form.
The standard form for 32,50,00,00,000 is ______.
The usual form for 2.3 × 10–10 is ______.
The standard form for 0.000037 is 3.7 × 10–5.
Write 39,00,00,000 in the standard form.
Write 0.000005678 in the standard form.
Some migratory birds travel as much as 15,000 km to escape the extreme climatic conditions at home. Write the distance in metres using scientific notation.
Express the following in standard form:
Express 2 years in seconds.
Express the following in exponential form:
`(-625)/10000`
