January 30, 2013 As soon as you enter... 1.Find your newly ASSIGNED seat. 2.In your NOTEBOOK, copy the F.Q. and L.G.’s on the side board. You have 4 minutes.

Slides:

Advertisements

Similar presentations

Everyone Ever Tell You are Dense? Well, you all are… Well, you all are… Because you all have these two properties You are made up of MATTER…which means.

Advertisements

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

A Look at Density and How to Calculate It.

Density. Computing Density Density = mass (g) volume (cm 3 ) DETERMINE VOLUME: DETERMINE MASS: RT = Pg. 1.

A Look at Density and How to Calculate It

If objects are the same size they will have the same density. Different materials have different densities. Density is made up of two other measurements.

DENSITY How dense is dense?. What’s the matter? Matter exists in 3 main forms: solid liquid and gas. Density is the concentration of matter (atoms) in.

Density Definition - the relationship between mass and volume Reminder: Mass = the amount of matter inside of an object Volume = the amount of space it.

September 29, 2014 Do-Now: Come in quietly and take out your notebook. Write your HW into agenda and answer the follow question. Answer the following questions.

DENSITY. DEFNITION DENSITY: The mass of a substance per unit of volume In simple terms…How much “stuff” is in a certain amount of space Weight/amt of.

Which do you think would have the greater mass and greater volume? Why? 1 kg of rock 1 kg of feathers.

DENSITY. Density is the measure of mass per unit volume of substance. So, density is a measure of the amount of matter (particles) in a given volume (space)

In what ways can we measure density? Topic 1: Density.

Density Sink or Float???.

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.

Observation and Measurement  Vocabulary  1. Observation – Using one or more of your senses to collect information  2.Instrument – something that extends.

Properties of Matter Mass Volume Density.

WU 9/7 1.How many sig. figs are in these measurements? a) g b L c mg d e s 2.Perform the following calculations:

Introduction to Matter Lecture: Calculating Density.

The Plan… 16 May 2013 Review Homework from last few days…  7.1 Worksheet  CYU P 259 # 1-7  Reading Check questions from 249/251/253 NEW Section!!! 

Density DEF: amount of mass in a certain volume. Density is a physical property. Solids have the highest density. Gases have the lowest density. The density.

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

Earth Science August 30, 2011 Bellringer: Place on your metric mania worksheet Convert mm = _______________ m 623 L = _____________________ ml.

UNIT THREE: Matter, Energy, and Earth  Chapter 8 Matter and Temperature  Chapter 9 Heat  Chapter 10 Properties of Matter  Chapter 11 Earth’s Atmosphere.

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.

DENSITY RULES. All pieces of the SAME material (no matter what the size) should have the density. When a piece breaks, the density of each piece is the.

Red Station 1.What are the four states of matter? 2.What determines the state in which a sample of matter is in? 3.How are the four types of matter alike?

Topic 5: Density Density: The mass per unit volume of a substance.

What are the Factors that Affect Density?

DENSITY  Is the measure of how much mass (matter) is packed into a given space.  Depends on:  Mass  Volume D = m/v (g/cm 3 ) D = m/v (g/cm 3 ) Mass.

Density. What Is Density ? The concentration of matter in an object. The concentration of matter in an object. Which box has more mass? Which box has.

(c) McGraw Hill Ryerson Fluids and Density A fluid is any form of matter that can flow.  Liquids and gases are fluids since they do not have.

Objective: How is density determined?

Density Most Dense Less Dense Least Dense.

DENSITY Mark Place,

In what ways can we measure density?

Do Now Convert the following to scientific notation:

2. Density ________ as temperature increases.

Do Now Convert the following to scientific notation:

Introduction to Earth Science

Density CER Conclusion – Period 4

Intro to Earth Science Notes: Pages Mark Place,

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

These two objects are the same volume, so why is one heavier?

Grade 8 Science unit 3: fluids & viscosity

Do Now Complete the first 12 questions on the handout called “Writing Meters, Liters, and Grams” Remember “King Henry’s Dog Beethoven Drinks Chocolate.

Chapter 8 Density

A fluid is any form of matter that can flow.

Aim: How is an objects density determined?

Chapter 2 (new textbook!) CHEMISTRY is the study of the

Chapter 2 CHEMISTRY is the study of the

Determining Density Chapter 2 Section 2 pp

Chapter 8 Density

A Look at Density and How to Calculate It

Intro to Earth Science Notes: Pages Mark Place,

Red Station What are the four states of matter?

Intro to Earth Science.

NOTES—WHAT IS DENSITY? Density is the amount of mass per unit of volume; it describes how much matter is packed into a space. Density is determined by.

Intro to Earth Science.

Density Mrs. Reese.

Fluids and Density Ch 7.2.

Chapter 7.2 Fluids and Density.

A fluid is any form of matter that can flow.

Particles and Density How does the arrangement of particles effect density ? How is density calculated ?

Presentation transcript:

January 30, 2013 As soon as you enter... 1.Find your newly ASSIGNED seat. 2.In your NOTEBOOK, copy the F.Q. and L.G.’s on the side board. You have 4 minutes to complete BOTH tasks QUIETLY for a bonus point.

WHAT ARE THE 4 EARTH SYSTEMS/SPHERES?

WHAT IS DENSITY? How close together particles are packed in an object Its units are ml or g/cm 3 Size and shape do NOT affect density!!!

WHAT IS THE FORMULA FOR DENSITY?

SAMPLE DENSITY PROBLEM What is the mass of an object with a volume of 2cm 3 and a density of 10 g/cm 3 ?

WHAT IS THE EFFECT OF DENSITY? Less dense objects RISE More dense objects SINK – Think: “Dense is down”

WHAT AFFECTS DENSITY? 1.State of matter – Most objects are most dense as SOLIDS – Most objects are least dense as GASES 2.Water Temperature – WARM water is LESS dense – COLD water is MORE dense THINK!: Does cold water rise or sink?

WHAT IS THE STATE-OF-MATTER EXCEPTION? WATER!!! Water is most dense as a liquid and least dense as a solid. It is why SOLID ice floats in LIQUID water!!!

WHAT IS RATE OF CHANGE? Rate of change = change in value time CHANGE  what has been altered CYCLIC CHANGE  something predictable that changes but returns to its original

SAMPLE RATE OF CHANGE PROBLEM Four minutes after the experiment began, the car moved 800 m. Eight minutes after the experiment began, the car moved 1,200 m. What was the rate of change? Rate of change = 1,200 m m 8 min - 4 min = 400 m 4 min = 100 m/min

GRAPHING RELATIONSHIPS Direct relationship – As x increases, y increases (BOTH INCREASE) Inverse/Indirect relationship – As x increases, y decreases (ONE INCREASES, ONE DECREASES)

SAMPLE PROBLEM Do density and mass have a direct or indirect relationship?

Dynamic Equilibrium: When things are BALANCED WHAT IS DYNAMIC EQUILIBRIUM?

WHAT IS THE BIG BANG THEORY? The Big Bang Theory is a theory about the beginning of the universe.

WHAT IS THE UNIVERSE? The UNIVERSE is everything that exists—all space, matter and energy.

WHAT HAPPENED DURING THE BIG BANG? 14 billion years ago, all matter and energy was concentrated into an infinitely small point (singularity) All of a sudden, there was a gigantic expansion of space (the Big Bang)

WHAT IS THE UNIVERSE DOING NOW? The universe has been expanding in all directions ever since the Big Bang.

UNIT 1 TERMS 1.Rate of Change 2.Density 3.Big Bang Theory 4.Universe 5.Direct Relationship 6.Inverse/Indirect Relationship 7.Dynamic Equilibrium

As you are leaving... 1.Throw out any scraps and/or bring any supplies to my desk. HOMEWORK: Finish flipbook and study for quiz tomorrow! It will be given in the first 7 minutes of class You cannot make it up if you are late without a note The quiz will only involve writing the definition of 5 of the flipbook terms.