<![CDATA[
<!--StartFragment--><p class="0" style="text-indent: -23pt; letter-spacing: 0pt; margin-left: 23pt; -ms-text-autospace:; mso-pagination: none; mso-padding-alt: 0pt 0pt 0pt 0pt; mso-font-width: 90%; mso-text-raise: 0pt;"><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">[‘11] </span><span style="mso-font-width: 90%; mso-fareast-font-family: 함초롬바탕;">면적 </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">2,000</span><span style="letter-spacing: 0pt; mso-font-width: 90%; mso-text-raise: 0pt; mso-fareast-font-family: 함초롬바탕;">㎡</span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">, </span><span style="mso-font-width: 90%; mso-fareast-font-family: 함초롬바탕;">깊이 </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">10cm, </span><span style="mso-font-width: 90%; mso-fareast-font-family: 함초롬바탕;">용적밀도 </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">1.2g/</span><span style="letter-spacing: 0pt; mso-font-width: 90%; mso-text-raise: 0pt; mso-fareast-font-family: 함초롬바탕;">㎤</span><span style="mso-font-width: 90%; mso-fareast-font-family: 함초롬바탕;">인 밭에서 </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">12</span><span style="mso-font-width: 90%; mso-fareast-font-family: 함초롬바탕;">톤의 물이 증발되었다</span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">. </span><span style="mso-font-width: 90%; mso-fareast-font-family: 함초롬바탕;">이 때 감소된 용적수분함량</span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">[%]</span><span style="mso-font-width: 90%; mso-fareast-font-family: 함초롬바탕;">과 중량수분함량</span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">[%]</span><span style="mso-font-width: 90%; mso-fareast-font-family: 함초롬바탕;">은</span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">? 2</span></p><p class="0" style="-ms-text-autospace:; mso-pagination: none; mso-padding-alt: 0pt 0pt 0pt 0pt;"><span style="font-family: 함초롬바탕;"> </span><u style="text-underline: #000000 single;"><span style="font-family: 함초롬바탕;"> </span></u><u style="text-underline: #000000 single;"><span style="mso-fareast-font-family: 함초롬바탕;">용적수분함량 </span></u><span style="font-family: 함초롬바탕;"> </span><u style="text-underline: #000000 single;"><span style="font-family: 함초롬바탕;"> </span></u><u style="text-underline: #000000 single;"><span style="mso-fareast-font-family: 함초롬바탕;">중량수분함량 </span></u></p><p class="0" style="text-indent: -13pt; letter-spacing: 0pt; margin-left: 13pt; -ms-text-autospace:; mso-pagination: none; mso-padding-alt: 0pt 0pt 0pt 0pt; mso-font-width: 90%; mso-text-raise: 0pt;"><span style="letter-spacing: 0pt; mso-font-width: 90%; mso-text-raise: 0pt; mso-fareast-font-family: 함초롬바탕;">① </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">5 6</span></p><p class="0" style="text-indent: -13pt; letter-spacing: 0pt; margin-left: 13pt; -ms-text-autospace:; mso-pagination: none; mso-padding-alt: 0pt 0pt 0pt 0pt; mso-font-width: 90%; mso-text-raise: 0pt;"><span style="letter-spacing: 0pt; mso-font-width: 90%; mso-text-raise: 0pt; mso-fareast-font-family: 함초롬바탕;">② </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">6 5</span></p><p class="0" style="text-indent: -13pt; letter-spacing: 0pt; margin-left: 13pt; -ms-text-autospace:; mso-pagination: none; mso-padding-alt: 0pt 0pt 0pt 0pt; mso-font-width: 90%; mso-text-raise: 0pt;"><span style="letter-spacing: 0pt; mso-font-width: 90%; mso-text-raise: 0pt; mso-fareast-font-family: 함초롬바탕;">③ </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">10 12</span></p><p class="0" style="text-indent: -13pt; margin-left: 13pt; -ms-text-autospace:; mso-pagination: none; mso-padding-alt: 0pt 0pt 0pt 0pt;"><span style="letter-spacing: 0pt; mso-font-width: 90%; mso-text-raise: 0pt; mso-fareast-font-family: 함초롬바탕;">④ </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">12 10</span></p><p>제 생각은 아무리해도 1번인데 왜 2번인지...</p><!--StartFragment--><p class="0" style="text-indent: -13pt; letter-spacing: 0pt; margin-left: 13pt; -ms-text-autospace:; mso-pagination: none; mso-padding-alt: 0pt 0pt 0pt 0pt; mso-font-width: 90%; mso-text-raise: 0pt;"><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">- 2,000</span><span style="letter-spacing: 0pt; mso-font-width: 90%; mso-text-raise: 0pt; mso-fareast-font-family: 함초롬바탕;">㎡ </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">× 0.1m × 1.2g/</span><span style="letter-spacing: 0pt; mso-font-width: 90%; mso-text-raise: 0pt; mso-fareast-font-family: 함초롬바탕;">㎤ </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 90%; mso-text-raise: 0pt;">× 1,000 = 240,000kg</span></p><p class="0" style="text-indent: -13pt; letter-spacing: 0pt; margin-left: 13pt; -ms-text-autospace:; mso-pagination: none; mso-padding-alt: 0pt 0pt 0pt 0pt; mso-font-width: 100%; mso-text-raise: 0pt;"><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 100%; mso-text-raise: 0pt;">- </span><span style="mso-fareast-font-family: 함초롬바탕;">용적수분함량 </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 100%; mso-text-raise: 0pt;">= 12/240 = 5 </span><span style="letter-spacing: 0pt; mso-font-width: 100%; mso-text-raise: 0pt; mso-fareast-font-family: 함초롬바탕;">→ </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 100%; mso-text-raise: 0pt;">5%</span></p><p class="0" style="text-indent: -13pt; margin-left: 13pt; -ms-text-autospace:; mso-pagination: none; mso-padding-alt: 0pt 0pt 0pt 0pt;"><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 100%; mso-text-raise: 0pt;">- </span><span style="mso-fareast-font-family: 함초롬바탕;">중력수분함량 </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 100%; mso-text-raise: 0pt;">= 1.2 x 5 = 6 </span><span style="letter-spacing: 0pt; mso-font-width: 100%; mso-text-raise: 0pt; mso-fareast-font-family: 함초롬바탕;">→ </span><span style="letter-spacing: 0pt; font-family: 함초롬바탕; mso-font-width: 100%; mso-text-raise: 0pt;">6%</span></p><p><br></p><p>고수님들 꼭 부탁드립니다.<br></p>
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카페 게시글
토양학 질문
문제 좀 풀어주세요^^
석산
추천 0
조회 374
19.07.20 17:26
댓글 3
다음검색
첫댓글 용적수분함량
물의 밀도(or 단위중량) 1ton/m^3 이므로 12톤에 대한 부피는 12m^3입니다. 12m^3/(2000m^2 * 0.1m) = 0.06
중력수분함량
토양의 무게는 2000m^2 * 0.1m * 1.2ton/m^3 = 240ton이므로 12/240 = 0.05 (1ton/m^3=1g/cm^3)
비밀글 해당 댓글은 작성자와 운영자만 볼 수 있습니다.19.07.21 15:19
두분 모두 감사합니다.
특히 소일맨님은 항상 도움을 주시고 ^^....