Monday, Sept. 15, 2014 Physics & Honors Physics

I –Independent Resilient Individuals

Warm Upconvert 0.4 km->cm

Standards: HS-PS2-1 Analyze data to support the claim that Newton’s second Law of motion describes the mathematical relationship among the net force on a macroscopic object, its mass, and its acceleration RST.11-12.4 Meaning of symbols, key terms, technical jargonProblem Solvers

Objective: SWBAT master conversions.

Agenda: 1. Warm Up2. Review HW3. Copy Prefix Table in your Notebook4. Guided Practice – Complex

Conversion5. Work on Conversion HW

HomeworkK#6,KH#6

Tuesday, Sept. 16, 2014 Physics & Honors Physics

I –Independent Resilient Individuals

Warm Upconvert 2 miles/hr -> m/s

Standards: HS-PS2-1 Analyze data to support the claim that Newton’s second Law of motion describes the mathematical relationship among the net force on a macroscopic object, its mass, and its acceleration RST.11-12.4 Meaning of symbols, key terms, technical jargonProblem Solvers

Learning Objective: SWBAT make observations about how motion changes as a marble rolls down a ramp.

Agenda: 1. Warm Up/Review HW K#62. Final Conversion Questions3. Galileo’s Inclined Plane inquiry

HomeworkKH#6,K#6

1 mile=1.61 km

60s=1min60 min=1hr

1000m=1km

Wednesday September 17th 2014

I –Independent Resilient Individuals

Warm Upconvert 5 m/s->

mi/hrStandards: HSPS21-Analyze data to support the claim that Newton’s second law of motion describes the mathematical relationship among the net force on a macroscopic object, its mass, and its acceleration. RST.11-12.9 Synthesize information from a range of sources into coherent understanding of a process, phenomenon, or concept,…

Learning Objective: SWBAT make observations about how motion changes as a car rolls down a ramp.

Agenda: 1. Warm Up2. Review HW3. Galileo’s Inclined Plane

Observation

HomeworkKH#7,K#7

1mi=1.61km1000 m=1km

Thursday, September 18, 2014

Warm UpWrite down one thing you

learned about Galileo and write down the

equation he came up with.

I –Independent Resilient Individuals

Standards: HSPS21-Analyze data to support the claim that Newton’s second law of motion describes the mathematical relationship among the net force on a macroscopic object, its mass, and its acceleration. RST.11-12.9 Synthesize information from a range of sources into coherent understanding of a process, phenomenon, or concept,…Learning Objective: SWBAT understand the forces and energy transfers that influence a ball rolling down an inclined plane. Agenda: 1. Warm Up2. Review what students learned in

their homework. 3. Reflect on Observation activity4. Graphing Reading p.12-13.

HomeworkK#8, KH#8

Friday Sept. 19th, 2014I –Independent Resilient Individuals

Warm UpWhat is it that Galileo believed

was true about motion, and what did he do to find out

whether or not it was true?

Standards: HS-PS2-1 Analyze data to support the claim that Newton’s second Law of motion describes the mathematical relationship among the net force on a macroscopic object, its mass, and its acceleration RST.11-12.4 Meaning of symbols, key terms, technical jargonProblem Solvers

SWBAT create their own experiments based on their questions just like Galileo did.

Agenda: 1. Warm Up/Galileo’s

Inclined Plane Video2. Collect HW 5-83. Begin Inclined Plane

Experiment

HomeworkQuiz Tuesday: Conversions/Average Speed/Average Velocity

Finish Activity 12 (reading activity)

Basic Conversion Practice K#5

1. 10 ft-> m2. 20 mi -> km3. 22 in -> cm4. 20 cm -> m5. 5 m-> km6. 20 mm -> m7. 5 m -> cm8. 150 cm -> m9. 12 m -> km10.18 m -> mm

1000m=1km

1m=100 cm

1m=1000 mm

If you need any other conversion, search the web. You can also check to see if you did it right by searching for it on the web.

Basic Conversion Practice KH#5

1. 10 ft-> m2. 20 mi -> km3. 22 in -> cm4. 20 cm -> m5. 5 m-> km6. 20 mm -> m7. 5 m -> cm8. 150 cm -> m9. 12 m -> km10.18 m -> mm 11.100 m/s -> cm/s12.5 mi/h (mph)-> m/s13.1 year -> s

1000m=1km

1m=100 cm

1m=1000 mm

If you need any other conversion, search the web. You can also check to see if you did it right by searching for it on the web.

K#6 Conversions1. 10 ft-> in2. 15 in->m 3. 20 ft->m4. 20 mi-> km5. 4 mi-> m6. 20 km-> m7. 10 km-> cm8. 20TB->B

9. 12 cm-> m10.12 mm-> cm11.20 m/s-> cm/s12.1 mi/hr -> m/s13.5 mi/hr -> m/s14.40 km/hr -> m/s15.10 m/s-> km/hr16.10 years -> s

1000m=1km

1m=100 cm

1m=1000 mm

1TB=1x1012 B

1 mi=1.61km

12 in=1ft

1ft=0.305 m

KH#6 Conversions9. 12 in->m10. 12ft->cm11.20 m/s-> cm/s12.1 mi/hr -> m/s13.5 mi/hr -> m/s14.40 km/hr -> m/s15.10 m/s-> km/hr16.10 years -> s

1. 20 cm-> m2. 400m->km3. 1x104m-> km4. 1x10-3 cm-> m5. 3x104 TB->B6. 1 cm/s2 -> m/s2

7. 8mm/hr-> mm/s8. 20 ft->m

1000m=1km

1m=100 cm

1m=1000 mm

1TB=1x1012 B

1 mi=1.61km

12 in=1ft

1in=0.0254m

1ft=0.3048m

K#8 Final Conversion Practice

1. 45.2 cm -> m2. 78.2 cm-> m3. 54.2 cm->m4. 31 cm/s-> m/s5. 22 cm/s -> m/s6. 28 cm/s -> mi/hr

KH#8 Final Conversion Practice

1. 45.2 cm -> m2. 22 cm/s -> m/s3. 28 cm/s -> mi/hr4. **1 cm/s2->km/hr2

5. **1 cm/s2->mi/hr2

Common Metric Prefixes

nano (n) 1x10-9

micro (μ) 1x10-6

milli (m) 1x10-3

centi ( c ) 1x10-2

kilo (k) 1x103

mega (M) 1x106

Giga (G) 1x109

Tera (T) 1x1012

base unitslength-> meters(m)time -> seconds (s)mass -> grams (g)Temp -> Kelvin (K)Temp -> Celsius ( C )

1000m=1km

1m=100 cm

1m=1000 mm

1TB=1x1012 B

1 mi=1.61km

12 in=1ft

1in=0.0254m

1ft=0.3048m

Galileo’s Inclined Plane Observation

#11The 16th century Italian Scientist gained an understanding of acceleration (the changing of the velocity of objects) by rolling an object down an inclined plane and timing it. We are going to create our own version of the experiment.

Step 1: Make observations: Describe the marble’s initial conditions as Mr. A has it set up. Note: This will including taking measurements.

Step 2: Continue making observation as the marble rolls down the ramp: This time identify what changes over time. 1. What changes? no matter how simple, you need to document it. 2. How do you know? What sense/tool did you use to make the

observation? Step 2.5: Based on your observations, come up with a question that you would like this lab to answer. Step 3: DO AT HOME K#7,KH#7 Research Falling Objects, Galileo, and acceleration in your book or online. Write 1 paragraph of notes and at least 1 equation and diagram (picture) : (DO NOT COPY AND PASTE PLEASE, note your sources) bring book Thursday.

Inclined Plane Observation Reflection1. Look back at your initial observations. Use them

to:a. determine which forces act on the marble.b. determine if there is any work done or energy

transfer.2. Look back at your final observations. Use them to: c. determine which forces act on the marble.d. determine if there is any work done or energy

transfer. 3. Of all the observations that we have made and discussed, which ones do you think we will actually use when we create the experiment?

Identifying Variables#12

• Read p.15 From Book • Define Key Words• Summarize main points in a paragraph

• Reflection: How could the information from this reading help you, when you are planning and implementing the Galileo’s Inclined Plane Lab?

Galileo’s Inclined Plane Inquiry #13

Step 1: Write down the big question you have about the motion of a toy car or marble down a ramp.

Step 2: What do you think the answer to your question is? (Let me check it to make sure that you can answer it with your experiment)

Step 3: Create a procedure that will allow you to test your hypothesis from Step 2.

Step 4: Do the experiment. Collect data in a data table. (You should collect data by doing trials from multiple heights up the ramp.) Step 5: What does your data mean? Graph your data in a way that makes sense to you. (use correct scaling, if you don’t know what that means, find out from myself or a classmate)