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Clark, John Owen Edward

Under the microscope science tools Science tools John O.E. Clark - 9 v illustrations 29 سم

v. 1. Length and distance -- v. 2. Measuring time -- v. 3. Force and pressure -- v. 4. Electrical measurement -- v. 5. Using visible light -- v. 6. Using invisible light -- v. 7. Using sound -- v. 8. Scientific analysis -- v. 9. Scientific classification

Describes the fundamental units and measuring devices that scientists use to bring systematic order to the world around them

ISBN: 0717256286 10.00L. E

Subjects--Topical Terms:
Measuring instruments--Juvenile literature
Measuring instruments
Scientific apparatus and instruments--Juvenile literature
Scientific apparatus and instruments
Weights and measures--Juvenile literature
Weights and measures

Dewey Class. No.: 530.8