Topic: Work and Power LAB

Standards:

PS5.1c/AIDM1.1c (Science Standards) RST.7.1/RST.7.3/RST.7.4/RST.7.7/WHST.7.2abcdef/WHST.7.3 (Common Core)

Purpose/Aim:

To apply concepts we have learned about calculating work and power by conducting a lab on the most powerful student

Warm-up Activity/Do Now:

Form a hypothesis: Which group member do you think will be the most powerful? (Remember: I think… because…)

Mini-Lesson:

Teacher will model lab for students

Work Time:

Apply concepts we have learned about calculating work and power by conducting a lab on the most powerful student

Closing/Assessment:

After concluding the lab, reflect on some potential sources-of-error

Homework:

Lab Report due on Friday

Name: _________________________________Class:________ Date: _____________

Topic: Power and Force Lab (C) Portfolio Lab 3Most powerful 6Th Grader

Background/Research (Abstract): You will write your own and include definitions from class related to this topic!Problem/Question: Which group member is the most powerful?Hypothesis (I think… because):

Making a prediction, which group member do you think will be the most powerful?

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

Materials: Books Stopwatch….. anything else?

Procedure: *When writing your own IDENTIFY CONTSTANTS! 1. Stack books on one side of table that is 1 meter long. 2. Give stopwatch to a partner.3. When partner says, “Go,” move all the books to the other side of the table.

Hint: You can use any strategy, but you must pick the books up.4. When all books have been moved, stop the stopwatch.5. Record time in data table.6. Repeat steps 1-5 for each group member.

Data: Name Time

(seconds)Work ( look at next step! )

Calculate Power!

A.

B.

C.

D.

Next Step:

Calculate each group members’ power and record it in the data table.

1. Calculate your work. Remember, WORK = FORCE x DISTANCEBooks weight: 900 N Distance = 1 m

2. Calculate the power of each person in your group. Use the back of this page if needed. Remember,POWER = WORK

TIME

Results: * When writing lab up you MUST MAKE A GRAPH (Power on y and people on x axis) According to the data table, which group member is the most powerful?

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

Conclusion: Do the results prove or disprove your original hypothesis? Explain how.

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

Follow up Questions: Identify the following:

Independent Variable: ______________________________________________________________________

Dependent Variable: ________________________________________________________________________

Sources of Error (Limitations of experiment): ** THERE ARE ALWAYS POSSIBILITIES OF ERRORS!

Were there any sources-of-error that took place during the experiment? If not, where in the experiment is

there potential for sources-of-error?

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

Name: ___________________________Class:___________ Date: _____________

Topic: Power and Force Lab (B) Portfolio Lab 3Most powerful 6Th Grader

(Group B)

Background/Research (Abstract): You will write your own and include definitions from class related to this topic, so the reader is informed! Problem/Question: Which group member is the most powerful?Hypothesis (I think… because):

Making a prediction, which group member do you think will be the most powerful?I think _________________________________________________________________________________________ because

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

Materials:

Books Stopwatch….. anything else?

Procedure: *When writing your own IDENTIFY CONTSTANTS!1. Stack books on one side of table that is 1 meter long. 2. Give stopwatch to a partner.3. When partner says, “Go,” move all the books to the other side of the table.

Hint: You can use any strategy, but you must pick the books up.4. When all books have been moved, stop the stopwatch.5. Record time in data table.6. Repeat steps 1-5 for each group member.

Data: Name Time

(seconds)Work ( look at next step! )

Calculate Power P=Work/Time

A.

B.

C.

D.

Next Step: Calculate each group members’ power and record it in the data table.

1. Calculate your work. Remember, WORK = FORCE x DISTANCEBooks weight: 900 N Distance = 1 m

2. Calculate the power of each person in your group. Use the back of this page if needed. Remember,

POWER = WORK TIME

Results: According to the data table, which group member is the most powerful?The group member that was the most powerful is _______________________________________ because the data

shows _________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

* When writing lab up you MUST MAKE A GRAPH also in results section (Power on y and people on

x axis)

Conclusion: Do the results prove or disprove your original hypothesis? Explain.

The results ______________________________________________ my original hypothesis because_______________________

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

Follow up Questions:

Identify the following:

Independent Variable: ______________________________________________________________________

Dependent Variable: ________________________________________________________________________

Sources of Error (Limitations of experiment): ** THERE ARE ALWAYS POSSIBILITIES OF ERRORS!

Be Specific

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

__________________________________________________________________________________________________

Name: ___________________________Class:___________ Date: _____________Topic: Power and Force Lab (A) Portfolio Lab 3

Most powerful 6Th Grader

(Group A)

Background/Research (Abstract): You will write your own and include definitions from class related to this topic!Problem/Question: Which group member is the most powerful?Hypothesis (I think… because):

Making a prediction, which group member do you think will be the most powerful?

I think _________________________________________________________________________________________ because

_______________________________________________________________________________________

_________________________________________________________________________________________________

Materials: Books Stopwatch….. anything else?

Procedure: *When writing your own IDENTIFY CONTSTANTS!1. Stack books on one side of table that is 1 meter long. 2. Give stopwatch to a partner.3. When partner says, “Go,” move all the books to the other side of the table.

Hint: You can use any strategy, but you must pick the books up.4. When all books have been moved, stop the stopwatch.5. Record time in data table.6. Repeat steps 1-5 for each group member.

Data: Name Time

(seconds)Work ( look at next step! )

Calculate Power P=Work/Time

A.

B.

C.

D.

Next Step:Calculate each group members’ power and record it in the data table.

1. Calculate your work. Remember, WORK = FORCE x DISTANCEBooks weight: 900 N Distance = 1 m

2. Calculate the power of each person in your group. Use the back of this page if needed. Remember,

POWER = WORK TIME

Results: According to the data table, which group member is the most powerful?The group member that was the most powerful is _______________________________________ because the data

shows ________________________________________________________________________________________________________________

________________________________________________________________________________________________________________________

_* When writing lab up you MUST MAKE A GRAPH also in results section (Power on y and people

on x axis)

Conclusion: Do the results prove or disprove your original hypothesis? Explain. The results

______________________________________________ my original hypothesis because______________________________________

_________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________

Follow up Questions: Identify the following:

Independent Variable (variable purposely changed in experiment): ______________________________________________________________________

Dependent Variable (variable changes due to independent variable): ________________________________________________________________________

Sources of Error(Limitations of experiment): ** THERE ARE ALWAYS POSSIBILITIES OF ERRORS! Be Specific . Where there any sources-of-error that took place during the experiment? If not, where in the experiment is there potential for sources-of-error?

Option 1: The sources-of-error in this experiment were ____________________________________________________________________ _________________________________________________________________________________________________________________________orOption 2: Some potential sources-of-error in this experiment were _______________________________________________________

Name: ___________________________Class:___________ Date: _____________Topic: Power and Force Lab Spanish(B) Portfolio Lab 3

Most powerful 6Th Grader

Antecedentes / Investigación (Resumen): Usted va a escribir su propio e incluir definiciones desde relacionado con este tema de la clase, por lo que el lector es informado!Problema / Pregunta: ¿Qué miembro del grupo es el más poderoso?Hipótesis (creo ... porque):• Hacer una predicción, que grupo de miembros crees que va a ser el más poderoso?Creo que porque ________________________________________________________________________________________________________________________________________________________________________________________________Materiales:• Libros• Cronómetro ... .. algo más?Procedimiento: * Al escribir sus propios IDENTIFICAR CONTSTANTS!1. Libros de la pila en un lado de la mesa. Mesa es 1 meter.2. Dar cronómetro a un socio.3. Cuando pareja dice: "Ve," mover todos los libros al otro lado de la mesa.Sugerencia: Puede utilizar cualquier estrategia, pero usted debe escoger los libros para arriba.4. Cuando todos los libros se han movido, detener el cronómetro.5. Tiempo de grabación en la tabla de datos.6. Repita los pasos 1-5 para cada miembro del grupo.

Name Time (seconds)

Work ( look at next step! )

Calculate Power P=Work/Time

A.

B.

C.

D.

Siguiente Paso: Calcular la potencia cada uno de los miembros del grupo y grabarla en la tabla de datos.1. Calcula tu trabajo. Recuerde, TRABAJO = FUERZA x DISTANCIALibros peso: 900 N Distancia = 1 m

2. Calcular la potencia de cada persona en su grupo. Utilice la parte posterior de esta página si es necesario. Recuerde,POTENCIA = TRABAJOTIEMPO

Resultados: De acuerdo con la tabla de datos, que grupo de miembros es el más poderoso?El miembro del grupo que era el más poderoso es _______________________________________ porque los datos muestran__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________* Al escribir laboratorio hasta TIENE QUE HACER UN GRÁFICO también en la sección de resultados (encendido y, y la gente en el eje x)Conclusión: ¿Los resultados demuestran o refutan su hipótesis original? Explique.Los resultados ______________________________________________ mi hipótesis original because_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Seguimiento Preguntas:

Identifique lo siguiente:

Variable Independiente: ________________________________________________________________Variable Dependiente: ________________________________________________________________

Fuentes de error (Limitaciones de experimento): ** Siempre hay POSIBILIDADES DE ERRORES! Sea específico

Name: ___________________________Class:___________ Date: _____________Topic: Power and Force Lab Italian (B) Portfolio Lab 3

Most powerful 6Th Grader

Contesto / Ricerca (Abstract): Potrai scrivere il proprio e includere definizioni di classe relative a questo argomento, in modo che il lettore è informato!Problema / Domanda: Quale membro del gruppo è il più potente?Ipotesi (credo ... perché):• Esecuzione di una previsione, quale gruppo utente pensi che sarà il più potente? Penso ________________________________________________________________perché___________________________________________________________materiali:• Libri• Cronometro ... .. altro?Procedura: * Quando si scrivono le proprie IDENTIFICARE CONTSTANTS!1. I Libri della pila su un lato del tavolo.2. Dare cronometro a un partner.3. Quando partner dice: "Va '," spostare tutti i libri per l'altro lato del tavolo.Suggerimento: È possibile utilizzare qualsiasi strategia, ma è necessario prendere i libri in su.4. Quando tutti i libri sono stati spostati, fermare il cronometro.Tempo 5. Registrare nella tabella dati.6. Ripetere i passaggi 1-5 per ciascun membro del gruppo.Name Time

(seconds)Work ( look at next step! )

Calculate Power P=Work/Time

A.

B.

C.

D.

Next Step: Calcolare la potenza ciascuno dei membri del gruppo e registrarlo nella tabella dei dati.1. Calcola il tuo lavoro. Ricordate, FORZA LAVORO = x DISTANZALibri peso: 900 N Distanza = 1 m

2. Calcolare la potenza di ogni persona del gruppo. Utilizzare il retro di questa pagina, se necessario. Ricordate,POTENZA = LAVOROTEMPORisultati: Secondo la tabella di dati, che gruppo di membri è la più potente?Il membro del gruppo che è stato il più potente è _______________________________________ perché gli spettacoli di dati__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________* Durante la scrittura di laboratorio fino DEVI FARE UN GRAFICO anche nei risultati di sezione (Power on y e la gente su asse x)Conclusione: Do i risultati dimostrare o confutare la tua ipotesi originale? Spiegare.I risultati ______________________________________________ mia ipotesi originale because_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Follow-up domande:

Identificare il seguente:

Variabile indipendente: ________________________________________________________________Variabile dipendente: ________________________________________________________________Fonti di errore (Limitazioni di esperimento): ** Ci sono sempre POSSIBILITÀ DI ERRORI! essere specifica

Name: ___________________________Class:___________ Date: _____________Topic: Power and Force Lab Chinese(B) Portfolio Lab 3

Most powerful 6Th Grader

Bèijǐng/yánjiū (zhāiyào): Nǐ huì xiě zìjǐ de, bìng bāokuò lèi yǔ cǐ xiāngguān de zhǔtí dìngyì, yīncǐ, dúzhě bèi gàozhī!Wèntí/wèntí: Nǎ zǔ chéngyuán shì zuì qiáng dà de?Jiǎshè (wǒ xiǎng...... Yīnwèi):•Jìnxíng yùcè, zhè zǔ chéngyuán, nǐ rènwéi huì shì zuì qiáng dà de?Wǒ xiǎng_________________________________________________________________________________________yīnwèi__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________cáiliào:•Shūjí•miǎobiǎo...... Shénme shì ma?Bùzhòu: *Zài xiě nǐ zìjǐ de IDENTIFY CONTSTANTS!1. Duīzhàn shūjí biǎo zhōng de yīgè cèmiàn.2. Gěi miǎobiǎo gěi hézuò huǒbàn.3. Dāng héhuǒ rén shuō, “qù ba, ” jiāng suǒyǒu de shūjí, zhuōzi de lìng yībiān.Tíshì: Nín kěyǐ shǐyòng rènhé cèlüè, dàn nǐ bìxū ná qǐ shūběnle.4. Dāng suǒyǒu de shū dōu bèi yídòng, tíngzhǐ miǎobiǎo.Zài shùjù biǎo 5. Jìlù shíjiān.Měi gè zǔ chéngyuán chóngfù bùzhòu 1-5.

Name Time (seconds)

Work ( look at next step! )

Calculate Power P=Work/Time

A.

B.

C.

D.

Xià yībù: Jìsuàn gè zǔ chéngyuán de quánlì, bìng zài shùjù biǎo zhōng jìlù tā.1. Jìsuàn nǐ de gōngzuò. Jì zhù, gōngzuò =lì X jùlítúshū zhòngliàng: 900 Ñ jùlí = 1 M

2. Jìsuàn měi gèrén de lìliàng zài nǐ de xiǎozǔ. Rúguǒ xūyào shǐyòng cǐ yè de bèimiàn. Qǐng jì zhù,POWER =gōngzuòTIMEjiéguǒ: Gēnjù shùjù biǎo, zhè zǔ chéngyuán shì zuì qiáng dà de?Gāi xiǎozǔ chéngyuán, zhè shì zuì lìhài de shì_______________________________________ , yīn wéi shùjù xiǎnshì_________________________________________________________________________________________________________________ _________________________________________________________________________________________________________________________*dāng xiězuò shíyàn shìle, nǐ bìxū zuò chū yīgè tú yě dǎozhì bùfèn (kāijī y hé rénmen duì X zhóu)jiélùn: Bùyào jiéguǒ zhèngmíng huò fǎnbó nǐ de yuán jiǎshè? Jiěshì.Because_______________________jiéguǒ______________________________________________wǒ yuánlái de jiǎshè__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

gēn jìn de wèntí:

Zhǎo chū yǐxià jǐ diǎn:

Zì biànliàng: ______________________________________________________________________

Yīn biànliàng: ________________________________________________________________________

Cuòwù de láiyuán (shíyàn de júxiàn xìng): **Yǒu cuòwù zǒng shì kěnéng xìng! Jùtǐ

Name: ___________________________Class:___________ Date: _____________Topic: Power and Force Lab Urdu(B) Portfolio Lab 3

Most powerful 6Th Grader منظر ) تحقیق/ پس کو: خلاصہ( تحریر آ�پ پر طور �س �پنے �ور متعلق ہے سے سے موضوع تعریف کلاس ہیں کی شامل قاری تاکہ، میں

ہے کو جاتا کیا گا مطلع !طاقتور سو�ل: مسئلہ / زیادہ سے سا سب ہے گروپ کون رکن ؟کا

کہ کیونکہ ... I) پرختیارپنا ہے لگتا ):کو • آ�پ طاقتور �گر زیادہ سے رکن جس ہوگا سب کے پیشگوئی گروپ ؟بنانا، کی مجھے

________________________________________________________________ہے کیونکہ _________________________ لگتا

ک________________________________________________________________ہ__________________________________________________________________________________________________________________________________________________________________________________:معدنیاتکتب •زبانیں • کچھ؟ ... .. �نگریزی �ور

شناخت آ�پ* ضابطے: �پنے کی کے CONTSTANTS جب !لکھنےپر ٹیبل طرف �یک کتابیں �سٹیک .1 کے .

کو �یک .2 دو سٹاپو�چ پارٹنر دے .جب پارٹنر کہ ہے میز" جاؤ"، .3 کہنا کے ، طرف دوسری کتابوں کے منتقل تمام کو .

بھی �شارہ: کسی عملی آ�پ سکتے حکمت کر �ستعمال آ�پ کا لیکن ضروری کتابیں ہیں، �ٹھا .کتابوں .4 دیا تمام کر منتقل جب میں ہے روکنے سٹاپو�چ، گیا .

میں ڈیٹا وقت .5 ٹیبل ریکارڈ .گروپ دہر�ئیں .6 لئے ہر کے رکن �قد�مات 5-1 کے .Name Time

(seconds)Work ( look at next step! )

Calculate Power P=Work/Time

A.

B.

C.

D.

: مرحلہ گروپ �گلا کی ہر لگائیں طاقت �ر�کین حساب ڈیٹا کا میں �ور ریکارڈ ٹیبل �سے .کام .1 کے لگائیں آ�پ حساب رکھیں . کا یاد ، WORK = FORCE یکس� DISTANCE

900: وزن کتب N میٹر 1 = فاصلہ

کے .2 ہر آ�پ میں طاقت شخص گروپ لگائیں کی حساب تو . کا ہو ضرورت پشت �گر کے صفحے کریں �س �ستعمال رکھیں . کا یاد ،WORK = طاقتTIME

طاقتور نتائج: زیادہ سے جو سب رکن ہے کے ٹیبل گروپ مطابق ، ڈیٹا ؟کےطاقتور زیادہ سے �س سب کہ رکن تھا کے ہے _______________________________________ گروپ

ہے دکھاتا کو ، ڈیٹاکیونک________________________________________________________________ہ__________________________________________________________________________________________________________________________________________________________________________

لکھنے لیب آ�پ تک جب* کو (x پر پاورمحور Y لوگوں پر �ور ) A میں نتائج حصے گر�ف کے ضروری بھی بنانانتائج نتیجہ: یا کے �صل ثابت ثابت پرختیارپنا �پنے ہیں؟ �ستی سمجھاو کرتے .

because_______________________ نتائج �صل ______________________________________________ میرے

پرختیارپن�__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

کریں سو�لات عمل پر :

ذیل شناخت مندرجہ کی :

متغیر آ�ز�د : ______________________________________________________________________

متغیر �نحصار :

________________________________________________________________________

ذر�ئع کے حدود تجربہ( غلطی کی ): ** کی ہمیشہ غلطیاں �ور ہیں ہیں ہو ! �مکانات مخصوص