5 の)
計gesWee SCALE READINGS
When +he wooden block nexT† +o The
beaker of water on +he scole
platform is placed in +he beaker,
The scale reading
A. increases.
B. decreaqses.
と. remains unchanged.
When +he iron block is placed in
The beaker of wafer, The scale
reading
D. increases.
E. decreases.
F. remains unchanged.
最
(rme answerto this months "Fourng Physics" wil be prnted inthe Decemberissue f je yacs 7egcher The anSwert0
Ocobersquestionappears onp.481 fisissue)