EduMission: Physics Form 4: Chapter 1 - Micrometer Screw Gauge

Wednesday, February 8, 2012

Ratchet exerts correct amount of pressure on the object to be measured.

How to take reading from micrometer screw gauge?

Click on the diagram below to play!

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crossroad
Definition:	A junction where one street or road crosses another.
Synonyms:	carrefour, crossway, intersection, crossing