-
-
ãã«ã次ã®å®éš
ã¹ãå
¥ã
ããã«ãå
åŠ
ãªãŒã³ãé
眮
åœãŠ,åéæã®
ç«çœ®ã調ç¯ãã
åžã¬ã³ã¹
ã¹ã¯ãªãŒã³
å¯ããã
cm]
ãã
ã¢. åãæããªãã
ã€.
ãŠ.
åãå°ãããªãã
åã®ååãæ¬ ããã
ãš.åããŒãããã
4. å®éš (3), (4) ã®çµæãã, åžã¬ã³ãºPãšåžã¬ã³ãºQã®çŠ
ç¹è·é¢ãæ±ããããšãã§ããããããã®çŠç¹è·é¢ãæ¯èŒ
ãããšã,ã©ã¡ãã®åžã¬ã³ãºãäœcmé·ããã
<æ æšç >
å³1ã®ããã«, çŠç¹
13 è·é¢8cmã®åžã¬ã³
ãºãã€ããç®±Aã«, åéæ
ã®ã¹ã¯ãªãŒã³ãã€ããç®±B
ããããã¿, ç°¡æã«ã¡ã©ã
äœæããããã®ç°¡æã«ã¡ã©ã§èгå¯ãããšãã¯ãç®±Bã¯åºå®
ããç®±AãååŸã«åãããŠèгå¯ããã ãã ã,ç©äœã«å
ã
åœãŠ, æããç©äœã芳å¯ãããã®ãšããã
â å³2ã®ããã«, ç¢å°ãçµ
ã¿åãããå³åœ¢ããããã
åçŽã®äžå¿ãšã芳å¯è
ã®ç®ã
ã¹ã¯ãªãŒã³ã®äžå¿, åžã¬ã³
ãºã®äžå¿ãäžçŽç·äžã«ãã
ããã«ããã ç®±AãååŸã«
å³2
L
å³ 1
ç®±A
ç®±B
åžã¬ã³ãº ã¹ã¯ãªãŒã³æ¹å
芳å¯ãã
åãããŠ, åžã¬ã³ãºã®äœçœ®ã調ç¯ã, ã¹ã¯ãªãŒã³ã«ã¯ã£
ãããšããåããã€ããã æ¬¡ã®ã¢~ãšã®äžãã, ã¹ã¯
ãªãŒã³ã«ã¯ã£ãããšããåããã€ã£ããšãã®ã芳å¯è
åŽããèŠããã¹ã¯ãªãŒã³ã«ãã€ãåãšããŠ, æãé©å
ãªãã®ã1ã€éžã³, èšå·ã§çããªããã
T
çŠç¹è·é¢8cmã®åžã¬ã³ãºãã€ããå³1ã®ç°¡æã«ã¡
ã©ã§,é«ã8cmã®å¹³é¢ã®ç©äœã, å¹³é¢ã®ç©äœã®äžå¿
ãåžã¬ã³ãºã®è»ž (å
軞) äžã«ããããã«çœ®ããŠèгå¯ã,
ã¹ã¯ãªãŒã³ã«ã¯ã£ãããšããåããã€ããã å³3ã¯,
ãã®ãšãã®ãçæšªããèŠãããããæš¡åŒçã«è¡šããã
ã®ã§ãã, åžã¬ã³ãºã®äžå¿ããã¹ã¯ãªãŒã³ã®äžå¿ãŸã§
ã®è·é¢ã¯12cm, åžã¬ã³ãºã®äžå¿ããå¹³é¢ã®ç©äœã®äž
å¿ãŸã§ã®è·é¢ã¯24cmã§ãã£ãã ãŸããå³3ã®åžã¬ã³
ããšãã€ã£ã
ãããã å³äžã®
æ¹åãšãã¹ã¯
ã³ã«ãã€ãåã®
ããã®å€å
åãããšããŠ
ãé©åãªãã®
ã€éžã³, èšå·
ããªãã
Kããã¯, åž
14 次ã®ãããª
ã«ã€ããŠ, ããšã®
å³ 1
å
æº ç©äœ
åžã¬ã³ãºãšç©äœ
ãšã®è·é¢
ãå®éš1] å³1
ããæ¿), åžã¬
眮ãçšæããã
ã«ããŠ,ã¹ã¯
ããã«ããã
èšé²ããã æ¬¡
60cmãŸã§å€ã
ãåãæ ãã
è·é¢ãèšé²ã
ãããã®ã§ã
ãå®éš2ã ãå®
15cmã«ããŠ
ãæ ããã©ã
ã«, ã¹ã¯ãªãŒ
åžã¬ã³ãºã
èŠããã
-57-