Question

Peter is at an exhibition and searching for a counter. Identify the device.

Answer 1

Answer:

ANS W ERS

TO THE

PRACTICAL QUESTIONS AND PROBLEMS

CONTAINED IN

THE FOURTEEN WEEKS COURSES

Physiology, Philosophy, Astronomy, and

Chemistry (old and New Edition).

BY

J. DORMAN STEELE, PH.D., F.G.S.,

AUTHOR OF THE FOURTEEN WEEKS SERIES IN PHYSIOLOGY, PHILOSOPHY,

CHEMISTRY, ASTRONOMY, AND GEOLOGY.

A. S. BARNES & COMPANY,

NEW YORK AND CHICAGO.