Transcript
COSSOL
Key Competence 3: Mathematical literacy and basic competences in science and technology
Key Competence 4: Digital competence
Agrupamento de Escolas de Oliveira do Bairro
PORTUGAL
COSSOL
Working Science Together
An integrated activity of Key Competences 3 and 4
Agrupamento de Escolas de Oliveira do Bairro
PORTUGAL
ScienceScience
To determine the relation between a temperature and the kinetic energy of its particles.
a bottle filled with lead balls a thermometer
Measure the initial temperature. Shake the bottle (5 seconds). Measure the final temperature.
Aim:
Material
needed:
Procedure:
Agrupamento de Escolas de Oliveira do Bairro - PORTUGAL
Thermometer – Procedure
Agrupamento de Escolas de Oliveira do Bairro - PORTUGAL
The bottle is handed to a
random person who should
measure and pass it on to the
person sitting on his/her right
saying his/her name.
Initial Temperature
Thermometer – Procedure
The second person should shake the bottle
(5 seconds) say his/her name and pass it on.
This process continues until the last person.
At the end the temperature is measured.
Agrupamento de Escolas de Oliveira do Bairro - PORTUGAL
Thermometer – Final Temperature
What
do you think
the result is?
Agrupamento de Escolas de Oliveira do Bairro - PORTUGAL
MathematicsMathematics
Step 1: Write a 3 digit number ( all numbers
must be different and not palindrome).
Step 2: Write the reverse of that number.
Step 3: Subtract it from the initial number.
Step 4: Write the reverse of the result.
Step 5: Add it to the result of the subtraction.
Agrupamento de Escolas de Oliveira do Bairro - PORTUGAL
MathematicsMathematics
Open your excel spreadsheet.
Do steps 1 to 5.
What is your result?
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MathematicsMathematics
Using a mathematical operation, we can find the page where the explanation of our scientific experiment is.
What is the page?
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Thermometer – Final TemperatureThermometer – Final Temperature
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Initial Temperature Final Temperature
TemperatureTemperature is
the measure of
the kinetic energy
level within an
object, system or
body.
Kinetic Energy Kinetic Energy (energy related to movement)
• Inside the bottle we have our lead balls.• When you shake the bottle, balls will move much faster so
its kinetic energy is greater. • Moving faster there will be more clashes between them
resulting in more heat. • We measure this heat through collisions between particles
inside the bottle and at the end by measuring the thermometer that will register a higher value.
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Kinetic Energy Kinetic Energy (energy related to movement)
Gas Properties
http://phet.colorado.edu/en/simulation/gas-properties
Microwaves
http://phet.colorado.edu/en/simulation/microwaves
Agrupamento de Escolas de Oliveira do Bairro - PORTUGAL
Kinetic Energy Kinetic Energy (energy related to movement)
Agrupamento de Escolas de Oliveira do Bairro - PORTUGAL
Why this theme?
Science Technology Society
The increase of world energy consumption, results from our increasing needs for comfort and well-being.
From a broader standpoint the scientific competence represent what people know, do and value most in your life.
COSSOL
TeachersTeachers
Acácio Albuquerque, Alberto Cardoso,
Fátima Pires, Sandra Brás
and Teresa Figueiredo
Agrupamento de Escolas de Oliveira do Bairro
PORTUGAL
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