GCSE Biology - How to convert between nm, um, mm, m and km

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*** WHAT'S COVERED ***
1. Units of length (km, m, mm, µm, nm).
* The 1000x factor relationship between adjacent metric units.
2. Converting between different units of length.
* Rules for converting to larger units (division).
* Rules for converting to smaller units (multiplication).
* Performing multi-step conversions across several units.
* Expressing results in standard form.
3. Understanding the scale of different units.
4. Incorporating centimetres (cm) into conversions.
* Converting between cm, mm, and m.
* Strategy for converting values in cm to other metric units.

*** EXAM BOARD INFO ***
AQA - Suitable for everyone
IGCSE Edexcel - Suitable for everyone
Edexcel - Suitable for everyone
OCR 21st Century - Suitable for everyone
OCR Gateway - Suitable for everyone
CIE - Suitable for everyone

*** CHAPTERS ***
0:00 Intro & Units of Length Scale
0:34 Factors Between Units (x1000)
0:53 Converting to Larger Units (Dividing)
2:01 Converting to Smaller Units (Multiplying)
2:40 Multi-Step Conversions
3:22 Scale & Size Examples
4:10 Limits of Vision & Microscopes
4:51 Using Centimetres (cm)
5:30 Example: Converting cm to nm

*** PLAYLISTS ***










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