100+ Units n PowerPoint (PPT) Presentations, Units n PPTs

Units n - PowerPoint PPT Presentation

What is Energy?

What is Energy?. In the chapter on matter, you learned that matter and energy is conserved. Instead of being created or destroyed, it is just changed from one form to another.

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197 views • 14 slides

Question: Why do camels have big feet?

Question: Why do camels have big feet?. Pressure. Aim: To investigate how much pressure our feet exert on the ground. Method: Use graph paper to measure the area (cm 2 ) of one foot. Multiply by 2. Convert the area into m 2 (divide by 100000) Calculate your weight in N ewtons (F = m.g ).

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272 views • 8 slides

Hydraulic & Pneumatic Systems

Hydraulic & Pneumatic Systems. Pressure. Pressure. Pressure: The magnitude of the force applied per unit area. Given by: Units: N/m 2 as the SI also called a Pascal (Pa) 1 Pa = 1 N/m 2 . Where: P = Pressure (Pa) F = Force (N) A = Area (m 2 ). Example #1.

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214 views • 4 slides

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Units n - PowerPoint PPT Presentation

What is Energy?

Question: Why do camels have big feet?

Hydraulic &amp; Pneumatic Systems

Hydraulic & Pneumatic Systems