Acceleration Worksheet

·      Time line for next two weeks

·      Simple News Assignment

Number One

Chapter Four Test! Not a quam..a test

7.1

Prior to studying content take this quiz

http://www.bcscience10.com/pgs/quiz_section7.1.htm

Identify those concepts you are not clear of while reading the text.

Label in work book, with highlighter key points in 7.1

Do questions and identify which ones you do not understand.

Check online Answer Key.

http://www.brunerscience.com/science-10-workbook-answers.html

Number Two

Simple News Assignment:

1)   Find one article about isotopes and/or information found in chapter seven ( in a magazine, online or newspaper), that has been mentioned in the last two months.

2)   Find out a related article that is linked to the topic from before this article was published.

3)   Identify:

·      Who is the article about and who wrote it.

·      What is the key topic of the article

·      Where on the planet is this article about.

·      Why was this article written? Importance of topic?

·      Identify: How this article is linked both to the curriculum and to you.

Due this Friday. Type written

Number Three

Evaluation Timeline

This Week

Monday               Chapter 4

Wednesday           Chapter 5

Friday                 Chapter 6

Next Week

Tuesday               Pre Test

Thursday              Chem unit Exam

Chapter 4- 6 Chemistry

Chapter 7     Atoms and isotopes

https://www.youtube.com/watch?v=ToEXSWih10g

Test Chapter Five

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Acceleration Worksheet

2 Intro to Chapter 7

3 Thursday class will be Chapter 5/6 Test (50 MCQuestions)

Number One

Chapter Four Test! Not a quam..a test

Number Two

Work book assignment

Number Three

This Week

Tues                     Chapter 4

Thursday             Chapter 5/6

Next Week

Monday              Pre Test

Wednesday           Chapter 7 Quiz

Friday                 Chemistry Exam

Chapter 4- 6 Chemistry

Chapter 7     Atoms and isotopes

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Acceleration Worksheet

2 What is a wigit?

3 Vocab and balancing quiz

Number One

1)   Write a hypothesis as to what ratio of reactants and what procedure will produce the most carbon dioxide when adding vinegar to chalk

2)   Look up the process of carbonation and explain what it is and how it is related to this experiment (you should use a minimum of three references)

3)   Design a lab to yield the most bubbles. ( you will be limited to a maximum amount of vinegar of 25mi and half a chalk stick

4)   Write up you lab and procedure prior to actually testing your procedure.

5)   Leave a result table and a place for a conclusion.

6)   You will need your own lab write up prior to starting the class.

Number Two

The fizzics of Guinness

https://www.theguardian.com/science/punctuated-equilibrium/2011/aug/02/1

Clue number one

http://recipes.howstuffworks.com/question446.htm

Look on-line and find the following

What is the ball called

Who designed it

What is inside the ball?

How does it work?

How is this related to how other drinks are carbonated?

Why did Guinness select this technique to make their beer foamy?

Your research should include a minimum of three web addresses

Do not drink any Guinness Beer while researching

Number Three

Chemical change       compound           conductivity

Density                     element               formula

Mixture                     physical change     property

Pure substance         reaction               qualitative property

Quantitative property solubility                 solute

Solvent

Balancing equations (20) also identify type of reaction

Chapter 6

The science of carbonation

http://bonneo.ca/blogs/our-creations/18626521-the-science-of-carbonation-a-visual-guide-to-great-carbonation

Wiki on carbonation

https://en.wikipedia.org/wiki/Carbonation

Why do humans like fizzy water?

http://www.popsci.com/science/article/2013-07/fyi-carbonated-water-addictive

lab

See the goal high in the sky..build the stairs to get there now

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Pre Test review of results

Acceleration Worksheet

1.   Intro to Chemistry

2.   Atom Structure

3.   Model of Atom

4.   Illustrating action of atoms bonding

Number One

Physics is about examining forces, energy and motion between objects. It attempts to examine how things interact from a mathematical point of view. It explores the diversity of energy in motion (kinetic) and stored (potential).

Chemistry is about exploring how individual atoms have their own unique properties and how these properties help to explain how groups of may behave.

An atom is a self contained moving object with a center, called the nucleus and a cloud of electrons that surround that nucleus.

Each atom can provide and or store energy.

The structure of an atom influences how it interacts with other atoms.

Many models of the atom are misleading. Lets explore why..

(see list below)

Number Two

Atomic structure

Using the periodic table to explore atomic structure

https://www.youtube.com/watch?v=3nge3LrK1S0

https://www.youtube.com/watch?v=0RRVV4Diomg

Properties of elements and the periodic table

http://chemwiki.ucdavis.edu/Inorganic_Chemistry/Descriptive_Chemistry/Periodic_Trends_of_Elemental_Properties/Periodic_Properties_of_the_Elements

Using Venn diagrams to compare similarity and difference

https://ca.video.search.yahoo.com/search/video;_ylt=AwrSbl4oWEpWXyYAHQvrFAx.;_ylu=X3oDMTEzbDZwMHFzBGNvbG8DZ3ExBHBvcwMxBHZ0aWQDQ0FDMDAxXzEEc2VjA3Nj?p=How+To+Use+a+Venn+Diagram&fr=yfp-t-917

How the periodic table works

http://science.howstuffworks.com/periodic-table4.htm

tour of the periodic table

https://www.youtube.com/watch?v=fLSfgNxoVGk

Compare concepts

·      Atomic mass verses atomic number

·      Family verses period

·      Proton verses neutron and electron

·      Nucleus and orbital

Number Three

Applying parts of an atom to a working model: The Bohr Model

How to draw a Bohr Model

https://www.youtube.com/watch?v=iih6rJ2S6pk

Concept of a Bohr Model

https://www.youtube.com/watch?v=wCCz20JOXXk

Concept to compare

·      Orbital verses valence

Illustrating the structure of an atom when it combines with another atom: The Lewis Model

Wiki info on the Lewis Model

https://en.wikipedia.org/wiki/Lewis_structure

Bozeman video

https://www.youtube.com/watch?v=ulyopnxjAZ8

Ionic Bond

https://www.youtube.com/watch?v=Qf07-8Jhhpc

key term is transferring electrons

Covalent Bond

https://www.youtube.com/watch?v=LkAykOv1foc

Comparing ionic to covalent

https://www.youtube.com/watch?v=7DjsD7Hcd9U

Combining Atomic theory with how atoms bond

The idea of “electron glue”

When atoms combine, electrons are moving.

Concept to compare

·      ionic verses covalent bond

4.1

All work up to and including bohr model

·      Only one model of the atom is correct.

·  The electrons in an atom orbit its nucleus like planets in our solar system orbit the sun

·  Electron clouds are pictures of electrons in their orbits.

·  The electron cloud is like a rain cloud, with electrons inside of it like drops of water.

·  An electron cloud has electrons in it, but the cloud itself is made of some other material.

·  Hydrogen is a typical atom.

·  Electrons are larger than protons.

·  Electrons and protons are the only fundamental particles.

·  The current model of the atom is the right model.

·  Atoms can disappear after time.

·  Atoms are microscopic versions of elements—hard or soft, liquid or gas, and so forth.

·  Atoms can be seen with a microscope.

·  Atoms move, so they are alive.

·  An electron shell is hard, like an eggshell.

·  Atoms “own” the electrons in their orbits.

Deadline for egg drop. Thursday of next week.

You need to have egg not break!

Comic Assignment: Due 20th..Friday.

Marks deducted if late.

Exam for Physics..Monday 23rd

A neutron walks into a restaurant and orders a couple of cokes. As she is about to leave, she asks the waiter how much she owes.  The waiter replies, “For you, No Charge!!!”

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“Here is a famous world war one flying ace about to defy the forces of gravity.

If I leave the ground at 7am and travel at a fixed velocity of 100 miles an hour, when will I reach the front lines which are 600 kilometers away? What about my acceleration? How can this dog house defy the laws of gravity? “

Your mission is to select five physics situations from the following list:

Moving with a fixed velocity

·         Going up

·         Going down

·         Going fast

·         Going slow

·         Going forward

·         Going Backwards

·         Staying in one place

Acceleration

·         Speeding up

·         Slowing down

·         Going upward

·         Going downward

·         Fixed velocity

·         Due to Gravity

The famous world war one flying takes to the sky’s above Europe in search of the dreaded Red Baron

A)     From this list of 13 options select five examples that you want to show as a physics graph and as a cartoon.

·         For example

Snoopy is taking off to fight the Red Baron

Make a graph to show lifting of the ground as a velocity verses time line.

Select three of your examples and complete the story as shown in the next table.

Write up on 8×11 paper

Format should be typed

Gravity is a force that takes affect as soon as the object starts to move. As the object falls the velocity of the object changes so there is acceleration.

From the first graph, we notice that in less than a few seconds the distance travelled by the object is rapidly increasing. The formula for determining the velocity of a falling object after a time of t seconds is

v_f = g * t

Example Calculations:

At t = 6 s v_f = (9.8 m/s²) * (6 s) = 58.8 m/s

At t = 8 s v_f = (9.8 m/s²) * (8 s) = 78.4 m/s

In the Cartoon shown Wile E Coyote remains frozen in space until he looks down.

The longer he does not look down the less likely the force of gravity apply

Though cartoon physics is funny, it does not Even

Gravity and acceleration Question

Acceleration Worksheet

2 In class review questions from online

3 Time line for next three weeks

Number One

Physics of cartoons

https://www.youtube.com/watch?v=K_QAeicX-Rw

Please look at assignment on Comics and physics

Number Two

Remember that next week is a lab practical and a pretest of the unit.

http://fc.yesnet.yk.ca/~Jennifer.bonny/S01E1A0ED.3/BC10_examstudy_U3.pdf

If you go to page 36, you will find an answer key to al quiz questions.

You should start with checking you vocabulary strength by looking at glossary on page 35 and making cue cards to quiz your self.

Also look at this quizlet.

https://quizlet.com/35118576/bc-science-10-unit-3-motion-flash-cards/

How to avoid making mistakes in any physics questions.

1.1      Do not start calculations with a calculator

1.2      Extract the facts from the question.

1.3      Check to see if any units do not match (for example time is in seconds and velocity is in km/hour.

1.4      Convert units without numerical values first to make sure units cancel.

1.5      Simplify conversion after adding numerical units.

1.6      Do not use the calculator prior to simplification

1.7      Show your work, in long hand and with units.

1.8      Once you calculate the answer with calculator, does the answer make sense ( the object was moving at 350 m/sec2. This means that an object is changing velocity almost nine times the force of gravity. If the question is about an accelerating snail, the answer just does not make sense!

1.9      If you simplify your work, and round up or down to a factor of ten, you can get a great ballpark answer to compare with. For example 38/ 7 is close to 40/10.

1.10   Go back to rule number one!

Number Three

The Comics and Physics assignment is due end of next week.

http://www.physicsclassroom.com/class/1DKin/Lesson-6/Sample-Problems-and-Solutions

How to set up and do basic physics questions.

https://www.youtube.com/watch?v=sT_SVQAqX9k

How to do basic velocity questions.

https://www.youtube.com/watch?v=AWawC3UGpf0

Wiki shows 12 step to solve velocity questions

http://www.wikihow.com/Calculate-Velocity

Real world physics questions

http://www.real-world-physics-problems.com/velocity-problems.html

after school time to test egg speriment.

Friday : Unit Pretest

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