マインドマップギャラリー 浮力と揚力 - 中学校物理
浮力と揚力 - 中学物理、浮力は物体にかかる液体の上向きの圧力と下向きの圧力の差によって生じます。困っている友達は急いで集めてください!
2024-02-11 16:18:27 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.
浮力と揚力
浮力
意味
液体に浸された物体は液体から垂直上向きの力を受けます。
浮力は液体が物体に及ぼす上下の圧力の差によって引き起こされます
関係
液体に浸された物体の体積 (v) に関連する
液体の密度 (ρ) に関係します。
液体に浸された物体に働く浮力の大きさ
すべて同じ液体に浸された物体にかかる浮力は、液体に浸された物体の深さ (h) とは関係がありません。
アルキメデスの原理
液体に浸された物体は垂直上向きの浮力を受け、浮力の大きさは物体によって変位される液体の重力に等しくなります (F float = G 変位)。
この原理は気体にも当てはまります
物の沈み込みと浮きの状態とその応用
浮く・沈む条件
F float > G row オブジェクトが上昇します (ρ 液体 > ρ オブジェクト)
F float = G 行 液体中に浮遊する物体 (ρ 液体 = ρ 物体)
F float = G 行 物体は液面に浮かびます (ρ 液体 > ρ 物体)
F float < G 行オブジェクトが沈む (ρ 液体<ρ オブジェクト)
気球や飛行船も空中では同じ浮力条件に従います。
1万トンの巨大船
排出される液体の量を増やします。
潜水艦
自分自身の重力を変える
リフト
高流量、低圧力
小さな流量、強い圧力