Thursday, December 20, 2012

Thursday, December 20, 2012

Physical Science A

Today we will go over the test. 

Discuss the test results.  If you have a question, now is the time to ask!

You will each get a test remediation.  The remediation is designed to have you answer questions only based on the questions that you miss on the test.  You will receive a report showing what questions you missed.  Use this to determine what questions on the remediation you must answer.  Also, three hole punch this sheet and keep it in your binder!

The remediation should be finished by the end of the day. 

The Vocabulary will be check tomorrow.

I will walk around and check your binders today.

If you finish early, get started reading Chapter 2, sections 2 and 3, along with all of chapter 3.  Take notes on the material.

Physical Science B

Get to work on you circuit labs. 

As you work through the labs, be sure to understand the significance of what you are doing and the observations that you are making.

HW: Finish the lab questions for homework.  If you have time pick up the Ohm's law packet. 
Wednesday, December 19, 2012

Physical Science A

Test Today.  Open up examview and get logged in.


I will check your binders today if you have them ready.

When finished, work on the vocabulary for the second unit on forces.

Physical Science B

Bellwork:
    1.  Explain the difference between a series circuit and a parallel circuit

    2.  What happens to the resistance within a parallel circuit when items are added?  What happens if they are     added in series?

    3.  Consider a situation where the three items where hooked up in a circuit but you had no knowledge of     how     they were connected.  If you tested and found that the voltage at each device was the same, what type     of     circuit would it be?  If you instead found that the current was the same for each device, what type of     circuit would that show we had?

Objectives:
1.  Understand and explain the difference between series and parallel circuits.

Check and go over the circuit diagrams.  Discuss the results.

Hand out and explain the simple circuit labs.

HW:  Pick-up and work on the Ohm's law problems.
Tuesday, December 18, 2012

Physical Science A

Bellwork:
    1.  Draw a graph that shows objects:
                    -moving towards at a constant speed
                    -moving towards at an increasing speed
                    -Moving towards at a decreasing speed
                    -Moving away at a constant speed
                    -moving away at an increasing speed
                    -moving away at a decreasing speed

    2.  Explain the difference between:
                    -scalar vs vector
                    -distance vs. displacement
                   
    3.  What is the average velocity of an object that travels 480 km in a time of 10 hours.

    4.  What is the velocity of a plane traveling at 350 km/hr, heading into the wind with blowing at 20    
    km/hr?

    5.  What changes will cause an object to accelerate?

-Practice Test

-Check over the objectives today.

-Organize the binder

-Study for test!

Physical Science B

Bellwork:
    1.  How is the electricity that we use daily different from the electrostatic discharge we get when touching a     charged object?
   
    2.  Explain the concepts of voltage, current, and resistance.  When you have finished answering the     bellwork, take a moment and explain this answer to the person next to you.

    3.  What factors affect the resistance of a wire?

Check and go over the Ohm's Law homework and vocabulary.  Use the whiteboards to check.

Discuss series and parallel circuits.

HW:  Schematic diagrams.  Finish the schematic diagram packet.  We will check and go over these tomorrow.

Monday, December 17, 2012

Monday, December 17, 2012

Physical Science A

Bellwork:
    1.  Explain the difference between speed and velocity.

    2.  What is the time required for a car traveling at 25 km/hr to travel 400 km?

    3.  A rocket travels 2800 km in a time of 20 minutes.  What is the average velocity of the rocket?

    4.  A boat is traveling up a river with current of 3 km/hr, how fast will it appear to travel if the speed-o-    
         meter reads 15 km/hr?

Objectives:
    -Use a graph of distance vs. time to determine the speed of an object.
    -Describe the motion of an object given a distance vs. time graph.

Go over and check the homework.  Pick up a whiteboard!!

Finish discussing speed, velocity, and acceleration.

HW: Answer the book question of pages 40(1-4), 46(1-7), 51(1-5)
**We are having a test over motion on Wed., time to study!!!!****

Physical Science B   

Bellwork:
    1.  What is electricity?

    2.  How is electricity different than an electrostatic discharge? 

Take out homework, we will check and go over the homework.

Discuss voltage, current, and resistance.

Handout and discuss Ohm's Law problems. 

HW: Ohm's Law problems.

Friday, December 14, 2012

Physical Science B



No Bellwork today!


Test over electrostatics

Log on to your computers and get into examview

When you have finished, please pick up the vocabulary if you have not already done so.  Work on the vocabualry.  Secondly, please read Chapter 10, sections 2 and 3.  Answer the questions on page 205, q's 1-7, page 211, q's 1-4, and page 212, q's 1-4. 

Physical Science A
 Bellwork:
    1.  Use the whiteboards to draw the following situations:
        a.  No speed
        b.  Constant speed, moving away from you
        c.  Constant speed, moving towards you
        d.  Increasing speed moving away from you
        e.  Increasing speed moving towards you
        f.  Decreasing speed moving away from you
        g.  Decreasing speed moving towards you

Goals:
    -Be able to describe the motion of an object give a distance vs. time graph.
    -Be able to calculate the speed/velocity of an object for given values.

Collect and Go over the lab.

Discuss motion, speed, velocity, and graphing.

Discuss how to solve the speed and velocity problems.  Go over an example.

HW: Finish the speed and velocity problems. 

Thursday, December 13, 2012

Thursday, December 13, 2012

Physical Science B
 Bellwork:
    1.  Explain where protons, neutrons, and electrons are found in an atom.

    2.  If an element has a mass number of 56 and an atomic number of 12.  What is the number of protons     neutrons and electrons.
   
    3.  From your lab, explain how an object can become negatively charged?  Positively charged?

    4.  Use your knowledge of what you have done in the lab thus far and explain the difference between a     conductor and an insulator.

Finish the electrostatics lab.
Key Concepts to focus on:
        -How to use a pith ball to determine if an object is charged.
        -The difference between conductors and insulators.
        -How to use an electroscope to determine the sign of a charge.
        -How to charge by contact and by induction.

Go over and discuss the material.  Wrap-up and discuss problem areas. 

The lab will be handed in tomorrow before the test.

Practice test.

HW: Study for the test.  Go over the vocabulary and major topics.  Answer Key to electrostatics worksheet

Physical Science A
 Bellwork:
    pick-up a paper and discuss with your partner
Goals:
    -Be able to describe the motion of an object give a distance vs. time graph.
    -Be able to calculate the speed/velocity of an object for given values.

Collect and Go over the lab.

Check Vocabulary

Discuss motion, speed, velocity, and graphing.

Demonstration:
    -Graphing the motion of an object.

    -Make prediction that will produce the given graphs.

Discuss how to solve the speed and velocity problems.  Go over an example.

HW: Finish the speed and velocity problems.

Wednesday, December 12, 2012

Wednesday, December 12, 2012

Physical Science A
Check Vocabulary and binders.

Bellwork:
    1.  If you are about to take a vacation and your parents want you to determine the average speed your     family will travel throughout your trip, how would you explain to them the method to do so? 

    2.  If you had to explain the concept of speed to someone right now, what would you say?

Goals: 
    -Be able to understand how speed and velocity are calculated.
    -Be able to explain the difference between speed and velocity. 
    -Be able to calculate the speed of an object using measure values.

Discuss speed, displacement, and velocity.

Speed lab:  Students will determine their average speed for races they perform in class.

HW:   Finish lab questions.  Watch the video on how to graph the speed of an object.

Distance vs. Time Graph Video
http://www.youtube.com/watch?v=4J-mUek-zGw
http://www.youtube.com/watch?v=fylBIAsKR5M

Physical Science B
 Bellwork:
    1.  Explain where protons, neutrons, and electrons are found in an atom.

    2.  If an element has a mass number of 56 and an atomic number of 12.  What is the number of protons     neutrons and electrons.
   
    3.  From your lab, explain how an object can become negatively charged?  Positively charged?

    4.  Use your knowledge of what you have done in the lab thus far and explain the difference between a     conductor and an insulator.


Finish the electrostatics lab.
Key Concepts to focus on:
        -How to use a pith ball to determine if an object is charged.
        -The difference between conductors and insulators.
        -How to use an electroscope to determine the sign of a charge.
        -How to charge by contact and by induction.

You should be able to explain these things when finished.

HW:  When done, answer the analysis/summary questions.  They will be collected tomorrow. Finish the vocabulary for the electrostatics unit. Test on Friday!

Tuesday, December 11, 2012

Tuesday, December 11, 2012

Physical Science A

Bellwork:
    1.  List the steps of the scientific method.
    2.  Describe a possible experiment that you could perform.  Identify the control group,                         
         independent variable, dependent variable, and controlled variables. 
    3.  Why is the metric system an easier system of measurement to use?
    4.  Convert:
            -85 km to meters
            - 1550.4 cm to hm
            -390 meters to millimeters

Hand out the list of material for the binder.  Each student will have their binders checked after their quiz. 

When finished with the quiz, pick up the vocabulary and standards for the next chapter. 

Everyone will work on a running vocabulary list as we go through the chapters.  The goal is that as you continue to add chapters in the your binder, you will have a running vocabulary section in the back to help you as you work through the trimester.  You will be given a small amount of time tomorrow in class to work on vocabulary.  The vocabulary is due on Thurday!

You will also be making a master formula sheet in the back of the binder as well.

Physical Science B

Bellwork:
    No bellwork today.  Just begin working on the electrostatics lab.  Remember that you need to have my     signature on the bottom of pages 1,2, and 6.

When you have finished the lab, please answer the summary questions for homework.

Key Concepts to focus on:
        -How to use a pith ball to determine if an object is charged.
        -The difference between conductors and insulators.
        -How to use an electroscope to determine the sign of a charge.
        -How to charge by contact and by induction.

We will wrap-up all the concepts tomorrow.  Remember that we will have a short test on Thursday!
 

Monday, December 10, 2012

Monday, December 10, 2012

Physical Science B

Bellwork:
    1.  Draw the fields around two proton brought near each other.

    2.  Based on the activity done on friday, what factors affect the force experienced between charges?      Discuss this with the person next to you.  There should be at least three factors that can be listed.

Objectives:
    1.  Understand how charges interact with each other.
    2.  Be able to identify the direction of the electric field around protons and electrons.  Also, draw the     field around two interacting charges.
    3.  Explain how charges are transferred between objects.

Discuss the results of the activity from Friday.  Go over Coulomb's Law.

Go over and check the prelab.

Electrostatics Lab

HW:  Finish the vocab terms tonight.  We will a short test/quiz over electrostatics on Thursday.

Physical Science A
Bellwork:
    1.  What are the base units of the metric system?
    2.  What are the prefixes for the metric system?
    3.  Consider an experiment where cows are given a vitamin supplement along with the     grass/grain     they normally eat.  In the end of the experiment, the cows given the supplements     were overwhelmingly healthier and larger than the untreated group.  Identify the control     group, independent variable, and the dependent variable for this experiment.

Goals:
    -Understand the difference between metric units and english units. 
    -Be able to convert units in the metric system.
    -Be able to measure and convert units of the metric system.

Today we will discuss the Metric vs. English systems of measurement. 

Discuss unit conversions and go over/check the homework.

Measure Activity: Students will measure distances around the room. They will focus on using metric units.  Lastly, they will convert the units they measured.

HW:  Finish the unit conversions for the measuring activity.  We will have a quiz tomorrow over the scientific method, experimental design, and the metric system(SO, be sure to study, there is NO excuse!) 

Friday, December 7, 2012

Friday, December 7, 2012

Physical Science A
Bellwork:
    1.  Why is the Scientific Method such an important part of science (the answer for     this     is based on your opinion, so don't worry if you have the right or wrong answer)?
    2.  What trouble will scientists have when they change more than one variable in     an     experiment?  Explain.  Give an example.

Goals:
    -Be able to identify and use the scientific method to solve a problem. 
    -Be able to use the component of a good scientific experiment to solve a problem.

-discuss the metric system

Wrap up the airplane activity.  Each group member will turn in their own lab sheet!  Each group should finish by the end of the period.

HW: Watch the video on metric conversions.  Do the practice conversion sheet at home over the weekend.  If you are struggling, don't worry, we will go over the process again on Monday.  Continue working on the vocabulary.

We will have a quiz/short test on Tuesday.  Make sure you study!

Physical Science B

Bellwork:
    1.  If an element has an atomic number of 85 and a mass number of 145, what is the number of proton,     neutrons, and electrons?

    2.  Explain what happens when two electrons are placed closed together and why it happens.

Objectives:
    1.  Understand how and why charges interact with each other.

    2.  Provide a mathematical formula or model to explain how charged particles interact.

-Go over the activity from Wed.  I am only going to check and discuss the first page of the assignment.  We will work on the second part of the assignment today. 

-Go over the second part of the activity.

-Pick-up and begin working on the prelab for the electrostatics lab that we will work on Monday.

HW: Finish the electrostatics prelab.  Work on the vocab for the electrostatics unit.

Wednesday, December 5, 2012

Wednesday, December 5, 2012

Physical Science B
Bellwork:
    1.  Find the number of protons, neutrons, electrons for the following elements:
   
            a.    24  Mg
                        12

           
            b.    107 Ag
                         47

    2.  Whenever charges are moving for either an electrical discharge or flowing current, what type of charge
         is responsible?  Why is it that it must be these charges?

Quiz: Atomic Number and element quiz.

When finished we will continue to discuss electrostatics and electric fields

?Why does the pickle glow? 

Glowing pickle.

HW:  Activity, computer air hockey.  Use concepts of interacting charges and the forces between to complete the activity. 

Here is the link:
http://phet.colorado.edu/en/simulation/electric-hockey

http://phet.colorado.edu/sims/charges-and-fields/charges-and-fields_en.html


Physical Science A(Day 3)

Bellwork:
    1.  Identify the steps of the scientific method.  Explain to your partner an example
    of a problem and the steps used to solve.

    2.  Why is the control groups such and important part of the experimental design     setup?

Goals:
    1.  Identify and utilize the scientific method and experiment design to solve a scientific     problem.

Discuss the results of the coin lab(remember once it is graded, place it in your binder!!)

Discuss/Grade/Go over the Simpson's Activity.  . 

Hand out and explain the air plane activity.  This will incorporate the use of knowledge on
the scientific method and experimental design. 

Homework:
Finish Airplane Activity, watch video on metric conversions

Monday, December 3, 2012

Tuesday, December 4, 2012

Physical Science B
Bellwork:
    1.  If an atom has an atomic number of 14 and a mass number of 45.  What is the number of protons,     neutrons, and electrons found within that particular atom?

    2.  Why is it that only an electron can move not a proton?

Objectives:
    1.  Understand what is being transferred during an electrostatic discharge. 

    2.  Be able to explain how charges interact with each other. 

Check and go over the homework.

Begin discussing electrostatics.

Van de Graff

HW: Review Atoms, atomic structure, atomic numbers, and mass number.  Quiz Tomorrow.  Be sure to study this will be your first assessment grade in the books. Begin working on your vocabulary for the electrostatics unit.

If you are struggling with the information, please watch the videos bellow:
http://www.youtube.com/watch?v=ufeZCeu_TSo
http://www.youtube.com/watch?v=_S7ov25y3_M



Quiz


Atomic Structure


Atomic Number


Physical Science A

Bellwork:
    1.  Let's see who looked over the syllabus.  What percentage of your grade does the final     exam count for?  Assessments?  Homework?
   
    2.  How many points will a late assignment receive after the test?

-Discuss how science is performed, ways that discoveries are made, and the process used by scientists to make these discoveries.

-Discuss Scientific Method and Experimental Design

-Explain and begin the coin lab activity
       
The experiment will be collected tomorrow.

The Simpson's activity will be done for homework tonight
.
Scientific Method Rap.....I know, I know, but you should watch and laugh! 
http://www.youtube.com/watch?v=8Xg4bIpuvRw

Good video on both items if you are struggling!
http://www.youtube.com/watch?v=zx59TPJkv3I


December 3, 2012 (Monday)

Physical Science A
Welcome Back!

-Introductions

-Hand-out syllabus and discuss

-Question Sheet, please realize that I will be the only person reading these. 

Things you will need for class:
    1.  A Binder
    2.  Paper
    3.  Pen, Pencil
    4.  Dry Erase Marker
    5.  Calculator(optional, but I would highly recommend getting one!)

-Hand out the expectations and vocabulary.

-HW: Read Chapter 1 in the text book(to do so, you will need to open adobe photoshop and then open the text book, just hit continue as you get messages).

Physical Science B

Welcome Back!

Go over Syllabus. Go over expectations and rules.

Seating Chart

Begin Electrostatics. 

Discuss Atomic Structure.

Objectives:
    1.  Understand the general structure of an atom.

    2.  Be able to identify the number of proton, electrons, and neutrons for a given atom using the atomic     number and mass number.

Atomic number worksheet.

HW: Finish the Atomic Number Worksheet.
If you are struggling with the information, please watch the videos bellow:
http://www.youtube.com/watch?v=ufeZCeu_TSo
http://www.youtube.com/watch?v=_S7ov25y3_M