Aim: How do we calculate density?

Slides:

Advertisements

Similar presentations

Measuring Volume & Density By: Brianna Shields September 14, 2005.

Advertisements

COIN DENSITY OBJECTIVE: Review density by measuring mass and volume then calculating density. Pg. 22 of IAN.

Measurement The metric system….

Objective: To calculate density.. - Volume of a cube or block = length x width x height - Volume of irregular shaped object = use water displacement.

Let’s Play Stand up, push your chair in, and sit in teams of 4.

The steps how to calculate mass, volume, and density

How to Calculate Density

Aim: How do we calculate density?

Metric System Review. What is the system of measurement used in science by most people of the world?

2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Matter Properties of matter Mass.

Density- Cornell notes page 125. Density Physical property of matter amount of matter in a given amount of space. (amount of matter is called “mass,”

DENSITY AND SPECIFIC GRAVITY A property of matter representing the mass per unit volume g/ml –liquid -grams/milliliters g/cm3 -solid -grams/centimeters.

Density All substances have different densities, therefore, you can identify a substance if you know its density The formula to calculate something’s density.

Metric System Measurement and SI.

How do you calculate the density of a substance?

Density A Physical Property of Matter. What is Density? Density is the amount of mass in a given volume. Density is the amount of mass in a given volume.

Density Density describes how heavy an object is compared to its size.

Density A lesson on integrity and science. Density is…. A periodic property How did Mendeleev know there was a missing element? He calculated the densities.

Metric System Measurement and SI. Bell Work 8/16/10 Please get our your signed syllabus sheet Please get a peach bell work sheet and begin answering the.

Volume, Mass, and Density Matter is anything that has mass and takes up space. Mass is a measure of how much matter is in an object. Mass can be expressed.

Density. Definition Density: The amount of matter in a certain volume. (How much matter is in a given amount of space.) Example: Each of the spheres in.

Density. Different substances have different densities. The density of a material does not depend on the size or amount of the substance you have. Density.

Measurement Quiz Review. What is the term for the amount of space an object occupies? VOLUME.

Properties of Matter Mass Volume Density.

Metric System Measurement and SI. Bell Work 8/22/11 Please get our your signed syllabus sheet Please get a green bell work sheet and begin answering the.

Density. The two things we need for density are mass and volume Balance is used to measure mass Balance is used to measure mass Read each rider and add.

Chapter 1 – Section 2 p Measuring Matter. I. Weight – a measure of the force of gravity A. Changes if you go to the moon or another planet since.

 A. Matter 1.Definition: anything that has mass and volume. 2. Characteristic properties (such as density, melting point, boiling point) can be used.

What makes an ice cubes float in water ? Write your response in two sentences.

Matter Chapter Twelve: The Physical Properties of Matter 12.1 Density 12.2 Buoyancy 12.3 Properties of Materials.

What is Density?. Density is… The ratio of the MASS of a substance to it’s VOLUME.

Metric Measurement Review Guide. The unit of measurement for length is_______.  the Meter.

Bundle 6: Chemistry. 1.Glue your Density Warm Up in your notebook and DO IT! 2.When finished with the Density Warm Up, glue the graduated cylinder pictures.

Measuring in Metric These notes go on p. 3 of your INB.

SPI Density What is density?  Density is the amount of matter (mass) you have crammed in a given space (volume) Reminder: mass is how much matter.

Mass, Temperature and Density Review. What is the definition of volume? The amount of space an object takes up. What is the name of the instrument used.

Calculating density Measuring density: 1 Find out the mass of each object with an electronic balance. Calculating density.

Introduction to Metric System. The Metric Scale & System K H D S D C M Kilo Hecto Deca Deci Centi Milli (k) (h) (da) (d) (c)(m) grams meters liters BIGSMALL.

Chemistry Study Guide Review Two Cubes of Aluminum Property Same or Different Material Mass Volume Density Same Different Same.

Density, Volume and Mass

INTRODUCTION OF MATTER

Unit 1 Lesson 1 Introduction to Matter

DENSITY And BUOYANCY.

Density What is density?

Unit 1 Lesson 1 Introduction to Matter

Density- notes page 21 Essential Question: How do we explain density?

Activity #21 DENSITY.

Mass & Volume 6th grade.

How do you find the volume of a regular solid object?

Density- Cornell notes page 21

Density Practice Problems

Unit 3 INTRO Calculating Density

MATTER VOCABULARY WATCH, READ, LEARN.

Do now (5 minutes): (take the notes!!!)

Unit 3 INTRO Calculating Density

Properties of Matter.

Measuring Notes ｷThe units used for mass are grams (g).

Unit 2 Test Review Dana Kalachik.

Unit 1 Lesson 1 Introduction to Matter

Copy everything in blue on your lab sheet.

Metric System Lab Test.

A closer look at the physical property of Density

Presentation transcript:

Aim: How do we calculate density? Do Now: Convert the following metric units 564 L = ____ mL 600 Hg = ____ dg 1.23 g = ____ cg 1.3 Dm = ____ Km .02 KL = ____ mL 99 dm = ____ Dm Homework: Study for metric quiz

Introduction to Density

What is density? Density is a specific property of matter that is related to the mass divided by the volume

What is the formula for density? D = _Mass_ Volume D = M V D = Density M = Mass V = Volume M D V

Why does a penny sink in water? Pennies are more dense than water, therefore they sink

Why does ice float in water? Ice cubes are less dense than water, therefore they float

How will an egg float in water? Egg in fresh water The egg will sink because it is more dense than the fresh water

How will an egg float in water? Egg in salt water The egg will float because it is less dense than the salt water

How will an egg float in water? Egg in fresh and salt water The egg will be suspended in the middle because it is the same density as the water mixture

Work on the Density Calculations Check your answers with your neighbor

How Do We Calculate Density in 3 Easy Steps? Calculate the mass of your object using the triple-beam balance

How Do We Calculate Density in 3 Easy Steps? Calculate the volume Measure the length, width and height and use the volume formula Use the graduated cylinder for liquids or irregular solids

How Do We Calculate Density in 3 Easy Steps? Use the density formula D = _Mass_ Volume

Place these items in order of density from least to greatest B E C A D B

Summary What is density? Is Ice more or less dense than water? Why? Name an item that is more dense than water. Why does an egg float in salt water? How can we calculate the density of common items?