10월 12일-기체의 성질 전시장수업(B모둠 발표)

<p>B모둠이 교사, A모둠이 학생 역할로 서로 가르치기</p><p>수업 후, 정리하는 것도 7반에서 함. </p><p> </p><p> </p><p style="text-align: left;">1모둠 : 압력과 기체의 압력</p><p style="text-align: left;">    공기차력(빨대, 감자, 나무젓가락, 신문지) 탄산수, 기체 분자운동장치</p><p style="text-align: left;">2모둠 : 기체의 압력과 부피 관계</p><p style="text-align: left;">    압력센서(주사기 및 연결센서 포함), 주사기, 작은 풍선, 감압기, 고무풍선</p><p style="text-align: left;">3모둠 : 기체의 온도와 부피 관계</p><p style="text-align: left;">    빨대, 글리세롤, 무선온도계, (빨대 온도계용 약병) , 오줌싸개 인형</p><p style="text-align: left;"> </p><p style="text-align: left;">1조- 압력과 기체의 압력</p><p style="text-align: left;"> </p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/874a92e9afdf342dae297bfb250983e4343a5abf" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/874a92e9afdf342dae297bfb250983e4343a5abf" data-origin-width="2048" data-origin-height="2048"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/aa247ec04dab2d615b89e6a608433b592f1824bd" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/aa247ec04dab2d615b89e6a608433b592f1824bd" data-origin-width="2048" data-origin-height="1536"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/7f019a6402c785d93c169211ac581b23a8e1a678" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/7f019a6402c785d93c169211ac581b23a8e1a678" data-origin-width="2048" data-origin-height="1536"></div><p> </p><p>2모둠- 보일의 법칙</p><p>압력이 커지면 기체의 부피가 작아짐을 알아보는 여러가지 실험을 한다. </p><p> </p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/705bbd6cd53a5bf206178b3445199e8a3116616e" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/705bbd6cd53a5bf206178b3445199e8a3116616e" data-origin-width="2048" data-origin-height="1536"></div><p> </p><p>감압기에 처음 풍선을 넣었을 때의 크기 </p><p>여기서 공기를 빼면 어떻게 될까?</p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/55cf84e735bc85a1471f6da8cb439802f59fbf2f" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/55cf84e735bc85a1471f6da8cb439802f59fbf2f" data-origin-width="1334" data-origin-height="1280"></div><p> </p><p>공기를 빼서 압력이 작아지면 풍선을 누르는 압력의 크기는 작아져서 </p><p>풍선이 점점 더 커진다. </p><p> </p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/3ae28415f11cbd0f156ac744b71c1336539c2147" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/3ae28415f11cbd0f156ac744b71c1336539c2147" data-origin-width="2048" data-origin-height="1536"></div><p> </p><p>무선기압계를 이용한 기체의 부피 알아보기</p><p> </p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/dcf44487c843dd0673068edbc231401ad3cb3a03" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/dcf44487c843dd0673068edbc231401ad3cb3a03" data-origin-width="2048" data-origin-height="2048"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/8f7d869117ee0d5e3bebd598800c2f3eddf230d2" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/8f7d869117ee0d5e3bebd598800c2f3eddf230d2" data-origin-width="2048" data-origin-height="1536"></div><p> </p><p>3조- 기체의 부피가 온도에 따라서는 어떻게 변하는가? </p><p>얼음물에 풍선을 씌운 집기병을 넣으면 안으로 말려들어가 부피가 작아진다. </p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/5b05405b57af74f1128dca9da8dbc8e39bf56618" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/5b05405b57af74f1128dca9da8dbc8e39bf56618" data-origin-width="2048" data-origin-height="1536"></div><p> </p><p>풍선 씌운 집기병을 뜨거운 물에 넣으면 풍선이 점점 커진다. </p><p> </p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/334ba686159d3be17c3d083d638474f62373e5ee" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/334ba686159d3be17c3d083d638474f62373e5ee" data-origin-width="2048" data-origin-height="1536"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/5e132b3540df7b5c5b289fc0d3664317bbfc6e3a" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/5e132b3540df7b5c5b289fc0d3664317bbfc6e3a" data-origin-width="2048" data-origin-height="1536"></div><p> </p><p>손으로 감싸면 공기의 운동이 활발해져서 물을 밀어내어 위로 간다. </p><p> </p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/fad05f311140c379342853f6f076cfcf695ab5ea" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/fad05f311140c379342853f6f076cfcf695ab5ea" data-origin-width="2048" data-origin-height="1536"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/644d71f966d1f19c7b06f87dae846d44505f1d52" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/644d71f966d1f19c7b06f87dae846d44505f1d52" data-origin-width="2048" data-origin-height="1536"></div><p> </p><p>빨대온도계를 뜨거운 물에 넣으면 공기가 물을 밀어내어 높이 올라간다. </p><p> </p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/f904b5710ac2756dc0a76a9d0d567844f5537849" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/f904b5710ac2756dc0a76a9d0d567844f5537849" data-origin-width="2048" data-origin-height="1536"></div><p> </p><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/d1037e7c8485f526edad83cd84a50871df5512af" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/d1037e7c8485f526edad83cd84a50871df5512af" data-origin-width="2048" data-origin-height="1536"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/8c2b26d975565a860795e7c056caf445c578bdfa" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/8c2b26d975565a860795e7c056caf445c578bdfa" data-origin-width="2048" data-origin-height="1536"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/b441f3994960b452019477fce3fda5e0fa405d32" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/b441f3994960b452019477fce3fda5e0fa405d32" data-origin-width="1396" data-origin-height="1921"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignLeft" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/xmax/322df0ba11144047055e0d471ae7248c78a6036b" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/xmax/322df0ba11144047055e0d471ae7248c78a6036b" data-origin-width="1397" data-origin-height="1953"></div>