Pressure and Force Relationship in Physics
Learn how to calculate pressure when given force and area, along with determining force when pressure and area are provided in physics. This lesson includes worked examples and practice questions to strengthen your understanding.
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Presentation Transcript
Compound Measures: Compound Measures: Pressure Pressure Silent Teacher Intelligent Practice Your Turn Narration An object with an area of 5 m2 exerts a force of 10 N. Find the pressure. Practice
Worked Example Your Turn An object with an area of 5 m2 exerts a force of 10 N. Find the pressure. An object with an area of 2 m2 exerts a force of 10 N. Find the pressure. ANSWER 2 N/m2 @stevebishop100
An object with an area of _____m2 exerts a force of _____N. Find the pressure. 1 m2 with 60N 3 m2 with 20N 2 m2 with 60N 3 m2 with 30N 3 m2 with 60N 3 m2 with 40N 4 m2 with 60N 3 m2 with 50N 5 m2 with 60N 3 m2 with 70N 6 m2 with 60N 3 m2 with 80N @stevebishop100
An object with an area of _____m2 exerts a force of _____N. Find the pressure. 1 m2 with 60N 3 m2 with 20N 6.67 N/m2 60 N/m2 2 m2 with 60N 3 m2 with 30N 10 N/m2 30 N/m2 3 m2 with 60N 3 m2 with 40N 13.33 N/m2 20 N/m2 4 m2 with 60N 3 m2 with 50N 16.67 N/m2 15 N/m2 5 m2 with 60N 3 m2 with 70N 23.33N/m2 12 N/m2 6 m2 with 60N 3 m2 with 80N 26.67 N/m2 10 N/m2 @stevebishop100
Worked Example Your Turn An object was a cross-sectional area of 2 m2 exerts a pressure of 40 N/m2. Find the force. An object was a cross-sectional area of 2 m2 exerts a pressure of 10 N/m2. Find the force. ANSWER 20 N @stevebishop100
An object was a cross-sectional area of _____ m2 exerts a pressure of _____ N/m2. Find the force. 1 m2 a pressure of 20 N/m2 2 m2 a pressure of 40 N/m2 2 m2 a pressure of 20 N/m2 2 m2 a pressure of 50 N/m2 3 m2 a pressure of 20 N/m2 2 m2 a pressure of 60 N/m2 4 m2 a pressure of 20 N/m2 2 m2 a pressure of 70 N/m2 5 m2 a pressure of 20 N/m2 2 m2 a pressure of 80 N/m2 6 m2 a pressure of 20 N/m2 2 m2 a pressure of 90 N/m2 @stevebishop100
An object was a cross-sectional area of _____ m2 exerts a pressure of _____ N/m2. Find the force. 1 m2 a pressure of 20 N/m2 2 m2 a pressure of 40 N/m2 80 N 20 N 2 m2 a pressure of 20 N/m2 2 m2 a pressure of 50 N/m2 100 N 40 N 3 m2 a pressure of 20 N/m2 2 m2 a pressure of 60 N/m2 120 N 60 N 4 m2 a pressure of 20 N/m2 2 m2 a pressure of 70 N/m2 140 N 80 N 5 m2 a pressure of 20 N/m2 2 m2 a pressure of 80 N/m2 160 N 100 N 6 m2 a pressure of 20 N/m2 2 m2 a pressure of 90 N/m2 180 N 120 N @stevebishop100
