1.3 Infographic Presentation & Start 1.3 Measuring & Units

• Natuurkunde / Scheikunde
• Middelbare school
• vmbo b, k, t, havo, vwo
• Leerjaar 1-3

Get your things please:                                

Who hasn't got this --> 
book yet?

Then I'll print a chapter.

Today: Infographic

• Short presentation of the infographic?
  
  
• Grading the infographic
  
  
• Starting 1.3: Measuring & Units
  
  
• Making some exercises of 1.3

Learning objectives

• Practice presenting.
  
  
• You will know the difference between quantities and units.

Presentation skills                   

1. Audience & Interaction - Focus on the audience
   Stand steady & relaxed: You're the boss!
   Look at the audience, minimize watching your paper
   Make sure they understand and that they are entertained.
   
   
2. Everybody in the group says something
   
   
3. Audience & Interaction - Focus on the audience
   Finish with questions:     "Is it all clear?"     "Does anyone have a question?"

Regels van orde

1e keer:  Waarschuwing --> Maximaal 3 namen op het bord

2e keer: Kleine schrijfopdracht op de gang

3e keer: Eruit, naar Loket 21

Nooit! 

Geluid uit telefoons / Oordopjes in 
Gooien
Eten/drinken 

Mutsen op / Jassen aan / Tassen op tafel  

Grading the Infographics

Link to sheet

Measuring

Exchange:
The following person may explain:

V5

V2

Quantities & Units

quantity	symbol	unit	abbreviat.	m. instrum.
mass	m	kilogram	kg	scales
volume	V	litre	L	graduated cylinder
length/distance	l / s	metre	m	ruler, measuring tape
temperature	T	degree Celcius	°C	thermometer
time interval	t	second	s	clock, stopwatch
number	-	-	-	counter

Scale spacing

&
Measuring range

Measurement
accuracy

How accurate
can you read out the
temperature here?

26°C?  26,0°C? 26,00°C?        

Measurement
accuracy

How accurate
can you read out the
temperature here?

26°C?  26,0°C? 26,00°C?        

Measurement
accuracy

I would say:

26,0°C +/- 0,5°C

which means

in between 25,5°C and 26,5°C              

Making excercises

Try it yourself, and feel free to quietly consult your neighbour.

Chapter 1.3, page 18

Do exercises
 21, 22, 23, 24, 27 = homework