EDEXCEL IGCSE PHYSICS 5-1 Density and Pressure Edexcel IGCSE Physics pages 162 to 168 December 4 th 2010 All content applies for Triple & Double Science.

Slides:

Advertisements

Similar presentations

What is Matter? Chapter 2 Section 1.

Advertisements

These describe matter. Starts with a “p”

DENSITY GEL2007 Q) Which weighs more:- A kilogram of feathers or a kilogram of iron?

Chapter 11 – Forces in Fluids

Densities of a Few Substances Conceptual Physics Text Correlation: Section

Measurement. Volume – Regular Shaped Object You can find the volume of a solid by multiplying length, width, and height together. Formula : V = l x w.

EDEXCEL IGCSE / CERTIFICATE IN PHYSICS 5-1 Density and Pressure

Chapter 3 Section 2 Buoyancy and Density

Introduction to Chemistry for Allied Health Sciences Density & Specific Gravity Kirk Hunter Chemical Technology Department Texas State Technical College.

Measuring Pressure. Atmospheric Pressure Recall: Caused by the weight of the air molecules above us. Typically kPa or Pa Measured using.

Measuring Matter 6 Beta Measuring Matter Which weighs more, a pound of feathers or a pound of sand? Which weighs more, a pound of feathers or a.

Measuring Matter Chapter 2 Section 2.

Mass, Density, Volume, & Weight

Introductory Video: Chemical Properties - Density Chemical Properties - Density.

Physics A First Course Matter and Energy Chapter 8.

Density by. Density is _______per unit _______ of a material D = m ÷___ m = ___x___ v = m ÷ ____ D = _____ g/mL or g/cm 3 m = ____in grams L = length.

2.2 Materials Materials Breithaupt pages 162 to 171.

Fluids and Buoyant Force

Chapter 1 Elements and Measurements You are responsible for all sections in this chapter.

Solution to y11 q2 gases  (a)  At 20 o C V 1 =6000cm 3 P constant  At 70 o C V 2 =?  Use the combined gas equation with P canceling out 

Section 1-4 Pgs Measurement and Safety IN: How do scientists measure things? IN: How do scientists measure things?

EDEXCEL IGCSE PHYSICS 1-1 Movement and Position Edexcel IGCSE Physics pages 1 to 11 July 13 th 2011 All content applies for Triple & Double Science.

Chapter 9 Fluid Mechanics. Fluids “A nonsolid state of matter in which the atoms or molecules are free to move past each other, as in a gas or liquid.”

Do Now 1)Calculate the density of an unknown substance that weighs 2.5 grams and takes up 3.5 mL. 2)What volume of gold weighs 0.2 kg when the density.

EDEXCEL IGCSE PHYSICS 1-5 The Turning Effect of Forces

Characteristic Physical Properties Some examples of quantitative physical properties include: Density Freezing point Melting point Boiling point These.

7.2 Fluids and Density 1)A fluid is any form of matter that can flow. a)Liquids and gases are fluids since they do not have a fixed shape. b)Solids are.

Chapter 9 Fluid Mechanics. Fluids “A nonsolid state of matter in which the atoms or molecules are free to move past each other, as in a gas or liquid.”

Do now! Can you complete any unfinished calculations from last lesson??

1 2.8 Density Density Calculations Copyright © 2005 by Pearson Education, Inc. Publishing as Benjamin Cummings.

Upthrust, Floating & Sinking

Chapter 5 Density and Buoyancy

Chapter 5 – Newton’s Second Law of Motion Sections 5.1 to 5.4

Introduction to Matter Lecture: Calculating Density.

EDEXCEL IGCSE PHYSICS 4-3 Work and Power

Conversion Tables.

Density Problems Honors

The relationship between the properties of matter and the structure of the Earth. -mass, volume, density, Earth’s interior, atmosphere.

Chapter 4.2 Physical Science

Chapter 1-2 Measuring Matter. How do you find your weight on Earth? You use a scale Your body weight presses down on the springs inside the scale. The.

General, Organic, and Biological Chemistry Fourth Edition Karen Timberlake 1.10 Density Chapter 1 Chemistry and Measurements © 2013 Pearson Education,

Characteristic Physical Properties. Characteristic physical properties are properties that are unique to a substance and can be used to identify it. For.

+ Fluids and Viscosity Chapter 8 Density Describes the amount of mass in a given volume of a substance. Intro Video.

DENSITY How to measure and calculate. REVIEW  Density is the amount of matter in a given area  We calculate it by _ Mass_ Density = Volume Common units:

Density. Which weighs more? Which one of these weighs more??? A kg of bricks or a kg of feathers? Both of the objects are 1 kg… so they both weight the.

3-3 Notes Part I. Section 3: The Behavior of Gases What types of measurements are useful when working with gases? How are the volume, temperature, and.

 Weight: a measure of the force of gravity on you.  On earth, all objects are attracted toward the center of the planet by the force of earth’s gravity.

CST Review Session 6 Density Floating and Sinking Bouyancy.

Physics Section 8.1 Apply the properties of fluids General Phases of Matter 1.Solid-constant shape and volume 2.Liquid-constant volume, variable shape.

Why does he need to equalise his ears on the way down? What would happen if he just shot up to the surface from 20m down?

EDEXCEL IGCSE / CERTIFICATE IN PHYSICS 7-1 Atoms and Radioactivity

Solids, liquids and gases

Density SNC1D0.

Physics Support Materials Higher Mechanics and Properties of Matter

Chapter 1 Measurements 1.8 Density.

EDEXCEL IGCSE PHYSICS 2-4 Electrical Resistance

Density- Cornell notes page 21

Measuring Matter Chapter 2 Section 2.

Grade 8 Science unit 3: fluids & viscosity

DENSITY AND PRESSURE.

Mass Mass: the measurement of How Much matter is in an object Units = grams (kg  mg)

What is Matter? Physical Science

Properties of Matter – Chapter 4

EDEXCEL IGCSE PHYSICS 1-5 The Turning Effect of Forces

Student Planner March 18 Place this in the proper place

Chapter 10 Density.

Density Core Describe an experiment to determine the density of a liquid and of a regularly shaped solid and make the necessary calculation Supplement.

Density is the amount of mass in a volume.

Presentation transcript:

EDEXCEL IGCSE PHYSICS 5-1 Density and Pressure Edexcel IGCSE Physics pages 162 to 168 December 4 th 2010 All content applies for Triple & Double Science THIS POWERPOINT IS NOT DUE FOR COMPLETION UNTIL JULY 2012

Edexcel IGCSE Specification Section 5: Solids, liquids and gases b) Density and pressure recall and use the relationship: density = mass / volume ρ = m / V describe how to determine density using direct measurements of mass and volume recall and use the relationship: pressure = force / area p = F / A understand that the pressure at a point in a gas or liquid which is at rest acts equally in all directions recall and use the relationship: pressure difference = height × density × g p = h × ρ × g

Density (ρ) density = mass volume ρ = m / V unit = kg m -3 Note: 1 g cm -3 is the same as 1000 kg m -3

Density examples density / kg m -3 density / kg m -3 Interstellar medium iron hydrogenlead heliummercury airuranium wood (average) gold lithium waterSun’s core plastics neutron star aluminiumblack hole to to > 4 x osmium

Question Calculate the weight of a gold ingot of dimensions (20 x 10 x 4) cm volume of gold = 800 cm 3 = m 3 mass = volume x density = x = 15.4 kg weight = 15.4 x 9.81 weight of gold ingot = 152 N

Answers densitymassvolume 240 g40 cm kg m kg 0.80 g cm cm 3 9 kg0.003 m 3 6 g cm -3 3 g cm m 3 64 g Complete:

Density and Pressure Notes questions from pages 162 to Answer the questions on page Verify that you can do all of the items listed in the end of chapter checklist on page 168.

Online Simulations