# Physics Concepts Overview

This content covers various topics such as speed calculations, density, and pressure in physics. It includes examples of speed calculations for different distances and times, density calculations for different substances, and pressure calculations for rectangular sheets exerting force on tables. The content presents equations and solutions for these physics concepts in a structured manner.

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## Presentation Transcript

**I travel 4miles in**10mins I travel at an average speed of I travel at an average speed of 40mph .. miles in 30mins I travel at an average speed of 60mph 6miles in mins I travel at an average speed of 24mph .. miles in 20mins I travel 9miles in 20mins I travel at an average speed of I travel 7miles in 15mins I travel at an average speed of I travel at an average speed of 32mph .. miles in 15mins I travel at an average speed of 36mph 3miles in mins I travel 7.5miles in 30mins I travel at an average speed of I travel 8miles in 12mins I travel at an average speed of I travel at an average speed of 40mph 8miles in mins I travel at an average speed of 30mph .. miles in 10mins**1hour**1hour 1hour 1hour ?miles 24miles 56miles 40miles 4 ? 7 ? 1hour 1hour 1hour 1hour 36miles 32miles ?miles ?miles ? ? 9 7 1hour 1hour 1hour 1hour ?miles 30miles ?miles 40miles 7.5 ? 8 8**A substance with**volume 8cm3 weighing 32g Has a density . A substance with volume 3cm3 weighing 27g Has a density . If the density of a substance is 6g/cm3 ..cm3 would weigh 24g If the density of a substance is 4g/cm3 5cm3would weigh A substance with volume 6cm3 weighing 12g Has a density . If the density of a substance is 12g/cm3 ..cm3 would weigh 84g A substance with volume 7cm3 weighing 35g Has a density . If the density of a substance is 7g/cm3 3cm3would weigh A substance with volume 11cm3 weighing 55g Has a density . If the density of a substance is 8g/cm3 ..cm3 would weigh 72g A substance with volume 7cm3 weighing 42g Has a density . If the density of a substance is 9g/cm3 4cm3would weigh**The density of a**substance is 4g/cm3 A substance with volume 8cm3 weighs 32g A substance with volume 3cm3 weighs 27g The density of a substance is 6g/cm3 6g 4g ?g ?g 5cm3weighs ..cm3 weighs 24g Its density is . Its density is . A substance with volume 6cm3 weighs 12g The density of a substance is 12g/cm3 The density of a substance is 7g/cm3 A substance with volume 7cm3 weighs 35g 7g 12g ?g ?g ...cm3 weighs 84g 3cm3weighs Its density . Its density . A substance with volume 11cm3 weighs 55g The density of a substance is 9g/cm3 The density of a substance is 8g/cm3 A substance with volume 7cm3 weighs 42g 9g 3.5g ?g ?g 4cm3weighs ..cm3 weighs 72g Its density . Its density .**4g**6g ?g ?g ?g ?g ?g ?g ?g ?g ?g 4g 4g 4g 4g 4g 6g 6g 6g 6g ?g ?g ?g ?g 32g 32g ?g 24g 7g ?g ?g ?g ?g ?g ?g ?g 12g 12g 12g 12g ?g ?g ?g ?g ?g ?g ?g ?g 7g 7g 7g 12g 12g 12g 12g 12g 35g 84g ?g ?g ?g ?g 8g 8g 8g 9g 9g ?g ?g ?g ?g ?g ?g ?g ?g 8g 8g 8g ?g 8g 9g 9g 9g ?g ?g ?g ?g ?g ?g ?g ?g 8g 8g 8g ?g 42g 72g 55g**Find the area of a**rectangular sheet that exerts a force of 45N onto a table and has a pressure of 5N/m2 Find the pressure exerted on a table by a rectangular sheet with area of 12m2 and force 36N Find the force onto a table by a rectangular sheet with area of 7m2 and a pressure of 6N/m2 Find the pressure exerted on a table by a rectangular sheet with area of 16m2 and force 32N Find the force onto a table by a rectangular sheet with area of 7m2 and a pressure of 4N/m2 Find the pressure exerted on a table by a rectangular sheet with area of 8m2 and force 32N Find the area of a rectangular sheet that exerts a force of 45N onto a table and has a pressure of 9N/m2 Find the area of a rectangular sheet that exerts a force of 36N onto a table and has a pressure of 12N/m2 Find the pressure exerted on a table by a rectangular sheet with area of 4m2 and force 32N Find the area of a rectangular sheet that exerts a force of 45N onto a table and has a pressure of 15N/m2 Find the force onto a table by a rectangular sheet with area of 12m2 and a pressure of 3N/m2 Find the force onto a table by a rectangular sheet with area of 7m2 and a pressure of 5N/m2**1m2**1m2 5N 1m2 1m2 ?N ?N 6N ? 45N 32N 36N ?N 16m2 12m2 7m2 1m2 1m2 1m2 1m2 9N 12N 4N ?N ? 45N 36N ?N 32N 7m2 8m2 ? 1m2 1m2 1m2 1m2 3N 5N 15N ?N ? ?N ?N 45N 32N 12m2 7m2 4m2