Skip to main content

This link is exclusively for students and staff members within this organisation.

Unauthorised use will lead to account termination.

Previous

Acceleration Where does it all end?

Next

Nuclear physics and natural laws

mathskit

Large and small numbers

Learn how to express and manipulate large and small numbers using standard scientific notation and SI unit prefixes

Ionce had a recipe book that included the instruction to ‘cut the potato into large half-inch cubes and the bread into very small ones’. I was never sure whether this meant that the bread should be cut into small half-inch cubes or that the instruction for potato should have read ‘large (half-inch) cubes’. Even so, this still leaves me wondering just how small the bread should be. Crumbs, perhaps?

What do we mean by small anyway? Is 1 asmall number? If you gave your answer to a physics problem as the number 1 your teacher would complain that you had missed out the unit. Is 1 metre a small length? What about 1 millimetre? 1 nanometre?

Your organisation does not have access to this article.

Sign up today to give your students the edge they need to achieve their best grades with subject expertise

Subscribe

Previous

Acceleration Where does it all end?

Next

Nuclear physics and natural laws

Related articles: