YR2_T1_LSN14

Get ready
  • Your Macbook (join the lessonup)
  • Your notebook.
  • Your textbook.
  • Pen & highlighter
  • Calculator
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Slide 1: Slide
ScienceMiddelbare schoolhavo, vwoLeerjaar 2

This lesson contains 25 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 45 min

Items in this lesson

Get ready
  • Your Macbook (join the lessonup)
  • Your notebook.
  • Your textbook.
  • Pen & highlighter
  • Calculator

Slide 1 - Slide

YR2_T1_LSN 14
Recap Topic 1 + Labjournal

Slide 2 - Slide

Recap Topic 1
  • 1.1 Substances
  • 1.2 Measuring mass and volume
  • 1.3 Density
  • 1.4 Light and vision
  • 1.5 Sound and hearing

Slide 3 - Slide

Slide 4 - Slide

HOMOGENOUS
HETEROGENOUS

Slide 5 - Drag question

1.1 - Separation methods:
  • Extraction
Separation based on difference in solubility


  • Filtration
Separation based on difference in particle size


  • Evaporation
Separation based on difference in boiling point



Slide 6 - Slide

1.2 - Volume:
Regular shapes you can calculate the volume using a formula


Slide 7 - Slide

Calculate the volume of the sphere:

(Round your answer to 2 decimal places.

Slide 8 - Open question

Answer:
4/3 x pi x 6 x 6 x 6  = 904,78m³

Slide 9 - Slide

What is the volume of the bolt?

Slide 10 - Open question

Answer:
a = 150mL
b = 180mL

180 - 150 = 30mL

Slide 11 - Slide

1.3 Density calculations

Slide 12 - Slide

A box has the following measurement:
mass = 132 g & volume = 12 cm³
What is the density?

Slide 13 - Open question

Answer:


/12                                                     /12                                so: 11g/cm³
Mass
Volume
132g
12cm³
11g
1cm³

Slide 14 - Slide

Lens
Iris
Cornea
Eye muscle*
Choroid*
Retina
Fovea*
Blind spot
Optic nerve
Sclera
Vitreous body

Slide 15 - Drag question

auricle
outer ear canal
eardrum
eustachian tube
cochlea
hammer*
stirrup*
anvil*

Slide 16 - Drag question

Any questions about topic 1?

Slide 17 - Slide

Labjournal 
From now on we will use a Labjournal for the skills lessons

Why?
  • Organisation 
  • You can easily look back at previous experiments
  • You are better prepared for the skills lessons

Slide 18 - Slide

Labjournal 
From now on we will use a Labjournal for the skills lessons

Why?
  • Organisation 
  • You can easily look back at previous experiments
  • You are better prepared for the skills lessons

Slide 19 - Slide

Labjournal Notebook (A4 lines)
Front: 
  • Name 
  • Class
First page(s): 
Table of content
  • Title, 
  • Page number 
  • Date

Slide 20 - Slide

Labjournal Notebook (A4 lines)
For each experiment:

  • Title and date
  • Research question and Hypothesis
  • Materials
  • Method
  • Safety (if mentioned on your worksheet)



Slide 21 - Slide

Method:
You can write or draw your steps:

Slide 22 - Slide

Results
You can write down or glue the results from the worksheet in your labjournal

Slide 23 - Slide

Make sure you are prepared
The TOA will check all your labjournals before entering the lab

NO PREPARATION = NO ENTRY

Slide 24 - Slide

Homework:
Skills lesson:
  • Make labjournal preparation for the next skills lesson (see magister)

Prepare test for testweek:
  • Make a planning for science
Tip: make sure you understand all learning goals!

Slide 25 - Slide