マインドマップギャラリー 魔法の圧力 - 中学物理
魔法の圧力 - 圧力を中心とした中学校物理、 固体の圧力、液体の圧力、 大気圧(大気圧)など
2024-02-11 16:23:20 に編集されましたThis infographic, created using EdrawMax, outlines the pivotal moments in African American history from 1619 to the present. It highlights significant events such as emancipation, key civil rights legislation, and notable achievements that have shaped the social and political landscape. The timeline serves as a visual representation of the struggle for equality and justice, emphasizing the resilience and contributions of African Americans throughout history.
This infographic, designed with EdrawMax, presents a detailed timeline of the evolution of voting rights and citizenship in the U.S. from 1870 to the present. It highlights key legislative milestones, court decisions, and societal changes that have expanded or challenged voting access. The timeline underscores the ongoing struggle for equality and the continuous efforts to secure voting rights for all citizens, reflecting the dynamic nature of democracy in America.
This infographic, created using EdrawMax, highlights the rich cultural heritage and outstanding contributions of African Americans. It covers key areas such as STEM innovations, literature and thought, global influence of music and arts, and historical preservation. The document showcases influential figures and institutions that have played pivotal roles in shaping science, medicine, literature, and public memory, underscoring the integral role of African American contributions to society.
This infographic, created using EdrawMax, outlines the pivotal moments in African American history from 1619 to the present. It highlights significant events such as emancipation, key civil rights legislation, and notable achievements that have shaped the social and political landscape. The timeline serves as a visual representation of the struggle for equality and justice, emphasizing the resilience and contributions of African Americans throughout history.
This infographic, designed with EdrawMax, presents a detailed timeline of the evolution of voting rights and citizenship in the U.S. from 1870 to the present. It highlights key legislative milestones, court decisions, and societal changes that have expanded or challenged voting access. The timeline underscores the ongoing struggle for equality and the continuous efforts to secure voting rights for all citizens, reflecting the dynamic nature of democracy in America.
This infographic, created using EdrawMax, highlights the rich cultural heritage and outstanding contributions of African Americans. It covers key areas such as STEM innovations, literature and thought, global influence of music and arts, and historical preservation. The document showcases influential figures and institutions that have played pivotal roles in shaping science, medicine, literature, and public memory, underscoring the integral role of African American contributions to society.
第9章 圧力
プレッシャー
物体の表面に垂直に働く力
固体の圧力
物体にかかる圧力と力がかかる面積の比
p=F/秒
単位: パスカル、Pa - Pa (N/m-2) と呼ばれます。
同じ圧力であれば応力面積は小さくなる
応力がかかる部分が同じであれば、圧力は大きくなります
圧力の影響はより明白です
圧力を上げる
応力領域を減らす
圧力を上げる
圧力を下げる
応力領域を増やす
ストレスを減らします
液圧
特徴(流動性あり)
液体の中にはあらゆる方向に圧力があり、同じ深さではどの方向の圧力も等しい
液体内の圧力は深さ (h) に関係し、深さ (h) が増加すると圧力 (p) が増加します。
異なる液体の内部圧力は、同じ深さでの液体の密度 (ρ) に関係します。密度が大きいほど、圧力も大きくなります。
式
p=ρgh
コネクタ
上端が開いており、底部がつながっている容器。
液体が静止しているとき、各容器内の液体レベルは等しいままです。
大気圧(大気圧)
マクデブルク半球実験で大気圧の存在が証明された
トリチェリ実験 - 760mm 水銀によって生成される圧力 = 1 標準気圧
標準大気圧の値は約1.013×105Paです。