In this chapter, we will be learning about pressure in different contexts. Firstly, we will understand the concept of pressure in liquids and conduct experiments to study the factors that affect it.
Next, we will explore atmospheric pressure and its value. We will also learn how to determine gas pressure using a manometer and solve problems related to gas pressure in our daily lives.
Lastly, we will study Pascal's principle, which explains energy transfer in enclosed fluids, and understand how hydraulic systems work as force multipliers.
• Communicate about the concept of pressure in liquid
• Experiment to study the factors that influence pressure in liquid
• Solve problems involving pressure in liquid
• Communicate about the application of pressure in liquid in life
• Describe atmospheric pressure
• Communicate about the value of atmospheric pressure
• Solve problems in daily life involving various pressure units
• Describe the effect of atmospheric pressure on objects at high altitudes and underwater depths
• Determine gas pressure using manometer
• Solve problems in daily life involving gas pressure
• Describes the principle of energy transfer in enclosed fluid
• Communicate about the hydraulic system as a force multiplier system
• Communicate about the application of Pascal principles
• Solve problems in daily life involving Pascal principles
• Describes the relationship between buoyant force and fluid pressure differences at different depths of a submerged object
• Associates the equilibrium of a force with the buoyancy of an object in a fluid
• Communicates the application of Archimedes principles in life
• Solve problems involving Archimedes principles and buoyancy
• Describe the effect of fluid velocity to pressure
• Associate the equilibrium of a force with the buoyancy of an object in a fluid
• Communicate the application of Bernoulli principles in life
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