PPT-Forces in Fluids PSCI: Chapter 13,

pg 390404 Todays Learning Objectives Know the terms in this chapter Be able to solve word problems involving pressure What is the relationship between pressure and depth of fluid Fluid Pressure Sec 131 . These intermolecular forces are important for many additional reasons For example solubility and vapor pressure are governed by intermolecular forces The same factors that give rise to intermolecular forces eg bond polarity can also have a profound 11.1: Forces change motion. 11.2: Force and mass determine acceleration. 11.3 Forces act in pairs. 11.4 Forces transfer momentum. Warm-up Questions (T or F). Speed includes direction, while velocity does not. Forces. Forces can be thought of as pushes and pulls. Examples. You exert a force on a door to open it (a push). Gravity exerts a force on you which holds you to the surface of the earth (a pull). Forces. 11.2 . Floating and Sinking. Buoyancy= the ability to float. buoyant force . – acts in a direction opposite gravity so it makes an object feel lighter. . O. k. . Let’s make sure we understand what is going on. . Define . forces and different types of forces (push or pull). Measuring . forces in Newtons. Balanced . vs unbalanced forces. Inertia- . what is it and how does it apply to Newton’s first law of motion.. What is pressure?. Pressure is the force per unit area that is applied on the surface of an object.. Chapter 12: Forces and Fluids. Calculating pressure. Pressure increases if the force applied increases and decreases if the area of contact increases.. 02/07/16. Chapter 11: . Intermolecular Forces and Liquids. Chapter 11: . Intermolecular Forces and Liquids. Which type of intermolecular forces have the greatest influence on the following compounds?. select . “View”. on the menu bar and click on . “Slide Show.”. . To advance through the presentation, click the right-arrow key or the space bar.. From the resources slide, click on any resource to see a presentation for that resource.. Changes in Motion. Objectives:. 1. Describe how force affects the motion of an object.. 2. Interpret and construct free-body diagrams.. The Force is Strong With You. Force. is an action exerted on an object which may change the object's state of rest or motion.. Science Question of the Day . What causes the noise when you crack your joints?. _________________________________. _________________________________. _________________________________. Gravity . Gravity is a specific kind of _____________.. Science Question of the Day . What causes the noise when you crack your joints?. Gravity . Gravity is a specific kind of force.. A force is simply the push or a pull on an object.. Can you think of some examples of pushes and pulls on objects?. Experiment associated with Blaise Pascal. A long thin tube placed into a barrel. Water . is poured in the top that increases the . Hydrostatic Pressure based on elevation. and causes the barrel to burst. . Both gases and liquids are . fluids. Fluids have:. No fixed shape. Flow easily. Deform under an applied force. In fluids on the molecular level:. Molecules are in constant motion. The velocity of the molecules depends on the temperature. By Bamlaku Enawgaw. Objectives. At the end of this chapter, students will be able to:. Define terms related to body fluids. Identify different types of body fluids. Define CSF. Define Serous fluids: pleural, pericardial, peritoneal (.