ELECTRICITY UNIT:
Big Idea: Electric Current is the flow of electric charge:
- basic components of a circuit include power source, load/resistor (light bulbs, etc.), conductor and switch
- types of circuits include series, parallel, short circuits
- current flow in a circuit: alternating current (AC) and direct current (DC)
- voltage, current, and resistance are related: Ohm’s Law (V=IR)
- relative dangers of current and voltage
2024-2025 Tentative Schedule:
Dec 6
Bill Nye Intro to Static
How to make static
Dec 9
STATIC ELECTRICITY NOTES
Types of charges
Roll a can if time
Time for Sexual Repro Alt Assignment...
Dec 10
CHARGING OBJECTS: Friction, Conduction, Induction
Electroscope Activity/PHET Simulation and Questions
Check out this electroscope simulation
Dec 11
PARTS OF A CIRCUIT PPT NOTES
HW: Practice Drawing Circuit Diagrams
Dec 12
VOLTAGE PPT NOTES
ACTIVITY: Voltage in Series and Parallel bulb brightness
Dec 13
Human Sexual Reproduction Test or whatever
Study Guide
Dec 16
Batteries, Votaic Piles Activity - Hand in
Dec 17
CURRENT PPT NOTES
Reading Ammeters and Calculating Current WS
Metric Conversions WS
Activity: Practice connecting ammeter and reading current in series and parallel
Dec 18
Intro to pHET simulated circuits
Ohm's Law Inquiry Activity - Due Friday
Dec 19
Finish and Hand Ohm's Law Inquiry
Dec 20
Discuss Inquiry Activity
Ohm's Law Notes
Make your own analogy, share
van de Graaff generator,
uses of static electricity - not done this year
Jan 6
quick review
Ohm's Law WS
Jan 7
Series and Parallel - PHET
Series and Parallel WS
Calculating Ohm's Law - more difficult
Electricity Unit Study Guide
Jan 8
Review
Spheres - Go to Earth Science Tab
Jan 9
ELECTRICITY UNIT TEST: Bring a calculator
Static Electricity - Chapter 9: Use Electrostatic Series to predict the charge of materials if rubbed together. Use Law of Electrical Charges when explaining attraction/repelling. Identify/describe 3 methods of charging objects. Define conductors and insulators and give examples of each.
Current Electricity (chapter 10): Be able to define current, voltage, resistance, draw circuit diagrams and show the direction of electron flow. Identify whether a circuit is in series or parallel. Calculate total voltage in series or parallel circuits. Use Ohm's Law to calculate current/voltage/resistance.
Go to Earth Science Tab
May 23
STATIC ELECTRICITY PPT NOTES
HW: read pages 274-277 , Answer #2,3,4,6,7,8,9,12,13
Pith ball discussion
May 24
Sexual Reproduction Test - Meiosis, Internal vs External Fertilization, Human Reproduction - parts and their functions
May 25
CHARGING OBJECTS
Electroscope Activity
Bonus WS if you missed the electroscope lab
Video explanation of charges
May 26
CIRCUITS PPT NOTES
Circuit Drawing WS
May 29
CURRENT PPT NOTES
Reading Ammeters and Calculating Current WS
May30
Measuring Current Activity
Missed the Lab Activity? Try this PHET Simulation
May 31
VOTAGE PPT NOTES
HW: Read pages 310-313 Probe 9
Answer #2-11, Extending #12 p314
Measuring Voltage in Series and Parallel Activity
June 1
RESISTANCE AND OHM'S LAW PPT NOTES
Calculating Ohm's Law WS
June 2
Catch up/ Current Electricity Review
Electricity Unit Study Guide
June 7
ELECTRICITY UNIT TEST:
Static Electricity - Chapter 9: Use Electrostatic Series to predict the charge of materials if rubbed together. Use Law of Electrical Charges when explaining attraction/repelling. Identify/describe 3 methods of charging objects. Define conductors and insulators and give examples of each.
Current Electricity (chapter 10): Know difference between static and current electricity. Be able to define current, voltage, resistance, draw circuit diagrams and show the direction of electron flow. Identify whether a circuit is in series or parallel. Calculate total voltage in series or parallel circuits. Use I=Q/t to calculate current from a word problem. Use Ohm's Law to calculate current/voltage/resistance.
June 5
Start Ecology - Go to Ecology (Earth Science) Tab
Jan 10: STATIC ELECTRICITY: CHAPTER 9 KNOW HOW OBJECTS GET CHARGED AND WHAT FACTORS AFFECT THIS.
TYPES OF CHARGE PPT NOTES
What is Static Electricity? Ted Ed video:
KNOW: objects get charged by transferring electrons. Like charges repel, opposite charges attract, and charged objects can attract neutral ones.
BE ABLE TO: Predict which objects would repel, attract, or do nothing, given the charge of each.
Suggested HW: Read pages 274-277, Answer CYU p 278 #1,2,4,7-9,11, 13
HW: At home activity
ELECTROSTATIC SERIES
KNOW: Some objects are better at holding a charge than others. Some materials more readily allow electrons to pass through them than others.
BE ABLE TO: Describe the electrostatic series, list some examples of insulators and conductors. Describe what will be the overall charge if two objects rubbed together.
If we were in class we would have done a lab on this.
CHARGING OBJECTS PPT NOTES,
Intro Bozeman Video, 8 min: How an electroscope works
KNOW: that objects can be charged by friction, conduction and induction.
BE ABLE TO: Describe which way the leaves of an electroscope will move when an object with a given charge is brought near or touched. Describe what happens to the charges when you touch it with a finger. Describe the purpose of grounding, Faraday cages, lightning rods.
Suggested HW: Electroscope WS, This reads as a story, one scenario leading to the next. Identify what charges are where with each scenario continuing from the previous.
Suggested HW: Read pages 281-283, Answer CYU p284 #2, 4, 5, 7, 8, 9
Charging by induction video
Electrostatic Force PPT NOTES
WATCH INTRO video: How a van de Graaf Generator works
WATCH: Video of Van De Graaf demos
KNOW: What electrostatic force means and what factors determine it.
BE ABLE TO: Describe some uses of static electricity (end of chapter 9). Explain why objects react the way they do when in contact with a Van de Graaf generator.
Suggested HW; Read pages 285-286, Answer CYU p287 #1, 2, 3, 9
If in class we would actually have a big Van de Graaf generator to play with.
April 27-May 22: CURRENT ELECTRICITY, chapter 10
PARTS OF A CIRCUIT PPT NOTES
KNOW: parts of a circuit, what is needed for current to flow. Know the difference between series and parallel circuits.
BE ABLE TO: Draw a circuit diagram using correct symbols from a word description.
SUGGESTED HW: Circuit Symbols and Diagrams WS
CELL AND BATTERY PPT NOTES
KNOW: Difference between a battery and cell, what types of cells and their uses, parts of a cell. Could other solutions be used as an electrolyte? If so, what?
SUGGESTED HW: CYU p305 #1-8, Battery labelling WS
More info Link: how batteries (cells) work
If we were in class there would be a lab on batteries.
MEASURING CURRENT PPT NOTES
KNOW: Definition of current. Circuit diagram symbol for instrument that measures current and how it is placed in the circuit (in series or parallel?). How is current affected in series vs parallel circuits.
BE ABLE TO: Read ammeter (don't forget units). Calculate current, given a word problem
SUGGESTED HW: Current WS p174-175
VOLTAGE PPT NOTES
KNOW: Definition of voltage. Circuit diagram symbol for instrument that measures voltage and how it is placed in the circuit (in series or parallel?). How is voltage affected in series vs parallel circuits.
BE ABLE TO: Read volt meter (don't forget units).
SUGGESTED HW: Voltmeter WS,
***ASSIGNMENT TO BE TURNED IN: PHET Simulation Due May 15
Ohm's Law PPT NOTES:
KNOW: define ohm's law, resistance. Why we use resistors.
BE ABLE TO: calculate voltage, current, resistance given a word problem.
SUGGESTED HW: Ohm's Law WS
STILL CURIOUS? READ TEXTBOOK ON WORK, POWER, ENERGY
TAKE HOME ELECTRICITY TEST STUDY GUIDE (STATIC AND CURRENT)
Here are some PRACTICE QUESTIONS
Start Ecology, Go to Earth Science Tab
LINKS FOR MORE INFO:
Sparkfun explains electricity basics
more info on Electrostatics
Charging by Contact and Induction
PHET Simulation: John Travoltage
9 tricks with Static Electricity
Charging by induction explained
Bozeman charging electroscope
In depth description of Van de Graaf Generator
How to make a lemon battery
Sci Show Explains the Lemon Battery
How to use a Bread Board 12 min
Collaborate and Research your Mud Battery. Discuss what you will need, who will bring what, where and how to assemble.
Keep in mind that the bacteria in the dirt is integral to the functioning of your battery.
Task 1 is due May 10:
Big Idea: Electric Current is the flow of electric charge:
- basic components of a circuit include power source, load/resistor (light bulbs, etc.), conductor and switch
- types of circuits include series, parallel, short circuits
- current flow in a circuit: alternating current (AC) and direct current (DC)
- voltage, current, and resistance are related: Ohm’s Law (V=IR)
- relative dangers of current and voltage
2024-2025 Tentative Schedule:
Dec 6
Bill Nye Intro to Static
How to make static
Dec 9
STATIC ELECTRICITY NOTES
Types of charges
Roll a can if time
Time for Sexual Repro Alt Assignment...
Dec 10
CHARGING OBJECTS: Friction, Conduction, Induction
Electroscope Activity/PHET Simulation and Questions
Check out this electroscope simulation
Dec 11
PARTS OF A CIRCUIT PPT NOTES
HW: Practice Drawing Circuit Diagrams
Dec 12
VOLTAGE PPT NOTES
ACTIVITY: Voltage in Series and Parallel bulb brightness
Dec 13
Human Sexual Reproduction Test or whatever
Study Guide
Dec 16
Batteries, Votaic Piles Activity - Hand in
Dec 17
CURRENT PPT NOTES
Reading Ammeters and Calculating Current WS
Metric Conversions WS
Activity: Practice connecting ammeter and reading current in series and parallel
Dec 18
Intro to pHET simulated circuits
Ohm's Law Inquiry Activity - Due Friday
Dec 19
Finish and Hand Ohm's Law Inquiry
Dec 20
Discuss Inquiry Activity
Ohm's Law Notes
Make your own analogy, share
van de Graaff generator,
uses of static electricity - not done this year
Jan 6
quick review
Ohm's Law WS
Jan 7
Series and Parallel - PHET
Series and Parallel WS
Calculating Ohm's Law - more difficult
Electricity Unit Study Guide
Jan 8
Review
Spheres - Go to Earth Science Tab
Jan 9
ELECTRICITY UNIT TEST: Bring a calculator
Static Electricity - Chapter 9: Use Electrostatic Series to predict the charge of materials if rubbed together. Use Law of Electrical Charges when explaining attraction/repelling. Identify/describe 3 methods of charging objects. Define conductors and insulators and give examples of each.
Current Electricity (chapter 10): Be able to define current, voltage, resistance, draw circuit diagrams and show the direction of electron flow. Identify whether a circuit is in series or parallel. Calculate total voltage in series or parallel circuits. Use Ohm's Law to calculate current/voltage/resistance.
Go to Earth Science Tab
May 23
STATIC ELECTRICITY PPT NOTES
HW: read pages 274-277 , Answer #2,3,4,6,7,8,9,12,13
Pith ball discussion
May 24
Sexual Reproduction Test - Meiosis, Internal vs External Fertilization, Human Reproduction - parts and their functions
May 25
CHARGING OBJECTS
Electroscope Activity
Bonus WS if you missed the electroscope lab
Video explanation of charges
May 26
CIRCUITS PPT NOTES
Circuit Drawing WS
May 29
CURRENT PPT NOTES
Reading Ammeters and Calculating Current WS
May30
Measuring Current Activity
Missed the Lab Activity? Try this PHET Simulation
May 31
VOTAGE PPT NOTES
HW: Read pages 310-313 Probe 9
Answer #2-11, Extending #12 p314
Measuring Voltage in Series and Parallel Activity
June 1
RESISTANCE AND OHM'S LAW PPT NOTES
Calculating Ohm's Law WS
June 2
Catch up/ Current Electricity Review
Electricity Unit Study Guide
June 7
ELECTRICITY UNIT TEST:
Static Electricity - Chapter 9: Use Electrostatic Series to predict the charge of materials if rubbed together. Use Law of Electrical Charges when explaining attraction/repelling. Identify/describe 3 methods of charging objects. Define conductors and insulators and give examples of each.
Current Electricity (chapter 10): Know difference between static and current electricity. Be able to define current, voltage, resistance, draw circuit diagrams and show the direction of electron flow. Identify whether a circuit is in series or parallel. Calculate total voltage in series or parallel circuits. Use I=Q/t to calculate current from a word problem. Use Ohm's Law to calculate current/voltage/resistance.
June 5
Start Ecology - Go to Ecology (Earth Science) Tab
Jan 10: STATIC ELECTRICITY: CHAPTER 9 KNOW HOW OBJECTS GET CHARGED AND WHAT FACTORS AFFECT THIS.
TYPES OF CHARGE PPT NOTES
What is Static Electricity? Ted Ed video:
KNOW: objects get charged by transferring electrons. Like charges repel, opposite charges attract, and charged objects can attract neutral ones.
BE ABLE TO: Predict which objects would repel, attract, or do nothing, given the charge of each.
Suggested HW: Read pages 274-277, Answer CYU p 278 #1,2,4,7-9,11, 13
HW: At home activity
ELECTROSTATIC SERIES
KNOW: Some objects are better at holding a charge than others. Some materials more readily allow electrons to pass through them than others.
BE ABLE TO: Describe the electrostatic series, list some examples of insulators and conductors. Describe what will be the overall charge if two objects rubbed together.
If we were in class we would have done a lab on this.
CHARGING OBJECTS PPT NOTES,
Intro Bozeman Video, 8 min: How an electroscope works
KNOW: that objects can be charged by friction, conduction and induction.
BE ABLE TO: Describe which way the leaves of an electroscope will move when an object with a given charge is brought near or touched. Describe what happens to the charges when you touch it with a finger. Describe the purpose of grounding, Faraday cages, lightning rods.
Suggested HW: Electroscope WS, This reads as a story, one scenario leading to the next. Identify what charges are where with each scenario continuing from the previous.
Suggested HW: Read pages 281-283, Answer CYU p284 #2, 4, 5, 7, 8, 9
Charging by induction video
Electrostatic Force PPT NOTES
WATCH INTRO video: How a van de Graaf Generator works
WATCH: Video of Van De Graaf demos
KNOW: What electrostatic force means and what factors determine it.
BE ABLE TO: Describe some uses of static electricity (end of chapter 9). Explain why objects react the way they do when in contact with a Van de Graaf generator.
Suggested HW; Read pages 285-286, Answer CYU p287 #1, 2, 3, 9
If in class we would actually have a big Van de Graaf generator to play with.
April 27-May 22: CURRENT ELECTRICITY, chapter 10
PARTS OF A CIRCUIT PPT NOTES
KNOW: parts of a circuit, what is needed for current to flow. Know the difference between series and parallel circuits.
BE ABLE TO: Draw a circuit diagram using correct symbols from a word description.
SUGGESTED HW: Circuit Symbols and Diagrams WS
CELL AND BATTERY PPT NOTES
KNOW: Difference between a battery and cell, what types of cells and their uses, parts of a cell. Could other solutions be used as an electrolyte? If so, what?
SUGGESTED HW: CYU p305 #1-8, Battery labelling WS
More info Link: how batteries (cells) work
If we were in class there would be a lab on batteries.
MEASURING CURRENT PPT NOTES
KNOW: Definition of current. Circuit diagram symbol for instrument that measures current and how it is placed in the circuit (in series or parallel?). How is current affected in series vs parallel circuits.
BE ABLE TO: Read ammeter (don't forget units). Calculate current, given a word problem
SUGGESTED HW: Current WS p174-175
VOLTAGE PPT NOTES
KNOW: Definition of voltage. Circuit diagram symbol for instrument that measures voltage and how it is placed in the circuit (in series or parallel?). How is voltage affected in series vs parallel circuits.
BE ABLE TO: Read volt meter (don't forget units).
SUGGESTED HW: Voltmeter WS,
***ASSIGNMENT TO BE TURNED IN: PHET Simulation Due May 15
Ohm's Law PPT NOTES:
KNOW: define ohm's law, resistance. Why we use resistors.
BE ABLE TO: calculate voltage, current, resistance given a word problem.
SUGGESTED HW: Ohm's Law WS
STILL CURIOUS? READ TEXTBOOK ON WORK, POWER, ENERGY
TAKE HOME ELECTRICITY TEST STUDY GUIDE (STATIC AND CURRENT)
Here are some PRACTICE QUESTIONS
Start Ecology, Go to Earth Science Tab
LINKS FOR MORE INFO:
Sparkfun explains electricity basics
more info on Electrostatics
Charging by Contact and Induction
PHET Simulation: John Travoltage
9 tricks with Static Electricity
Charging by induction explained
Bozeman charging electroscope
In depth description of Van de Graaf Generator
How to make a lemon battery
Sci Show Explains the Lemon Battery
How to use a Bread Board 12 min
Collaborate and Research your Mud Battery. Discuss what you will need, who will bring what, where and how to assemble.
Keep in mind that the bacteria in the dirt is integral to the functioning of your battery.
Task 1 is due May 10:
- Provide a testable hypothesis for each variable the predicts what will happen to the voltage if the variable were changed.
- Provide a list specifying the materials that will be used to construct the your first mud battery. Include measurements.
- Write a 1 page report explaining the advantages of the features you’ve included in your design.
- Mud battery: Discuss what you each have researched, what variable you will manipulate and why, what design you will use, compile your data and decide who will submit for the group. ONE SUBMISSION PER GROUP. Each submission should have group members in subject line. Task 1 to be emailed no later than Friday, May 10. check the criteria on the link to make sure you have everything.