Missed lesson

Missed lessons: it is your responsibility to catch up with the work before the next lesson. This is in the school rules. It is also really important if you want to have all the work for tests. You will not get any sympathy or test concessions if you do not catch up as the resources are here !

 If you need help, contact me here.

Grade 7 Autumn 2023

 Grade  7   Physics Lessons for Autumn 2023   

 Assessments:      to be arranged                                         
Test date:              

 Week
number
To cover:    Lesson content    Lesson resources and links Homework  
 
33  
Introduction
Basic ideas within physics - curiosity - hypothesising, testing, observing/measuring
concluding, evaluating
Particles

Introduction to physics this year.
 
Introduction Kahoot 

7 group C 10.15 notes
7 group A 12:30 notes
  Terms and conditionsLink here (googleform)
 
34
 
The particle model.



Kahoot - solids liquids and gases

States of matter and particles within them

Applying the particle model

Lesson notes
 Friday
 



 Particle model exercise

Particle model answers

Complete the sheet from the lesson - stick all the pieces in the correct places. Answers are here.
35Temperature and heat. 

Measurement of temperature.

 Using different thermometers. Experiment - main focus is recording
 Understanding heat and temperature - the difference.    Temperature scales.  Thermometers:  how a liquid in glass thermometer works. Friday  group s

In your notebook, write you have learned about the water temperatures, and suggest an improvement to make the experiment more accurate (=exact, better numbers),
36Heat transfer methods and recording dataThermometer Kahoot

Reviewing the experiment from last time,

Experiment on cooling water. Recording data scientifically

Lesson notes 10.15 group


   Answer in a couple of sentences. Why is it important to record data in neat, labeled tables?
37 Heat transfer methods. Predicting and hypothesisingHow heat energy moves

10.15 lesson  notes


Conduction of heat along a bar
Conduction animation -internal energy
Convection particle video

Quick video clip explaining convection currents

 Using the ideas of conduction and convection, explain how a down jacket (untuvatakki) keeps you warm.
38 Heat transfer methods and variables.
Fluffy bird

Animal image 

Heat loss from a human body in cold weather


Radiation   video

 Introducing variables
Powerpoint
Video - what are variables?

Information sheet 
Understanding variables

Poster on variables

Lesson notes Friday 10.15 group
12.30 group
 This form
39 Investigation  - predicting and hypothesising. Reviewing the homework

How to write a prediction and hypothesis

How to plan an experiment

Black and silver bottles - taking and processing results

Lesson notes Friday
10.15 group
12.30 group

Instruction sheet
Writing frame
Additional help for the headings on the writing frame
  Read through the sheets given in the lesson. Make sure you understand what it is you need to do in the investigation.
40Investigation  - how to write a good method Lesson notes 10.15 group


 This video is a quick guide to writing the apparatus and method parts of an investigation
 

 
 

Complete the plan/method and variables/safety part of the investigation sheet. To help you with the plan/method style of writing: this video is a quick guide to writing the apparatus and method parts of an investigation



 

41 Investigation 10.15 group lesson notes
 
 Complete the evaluation. The deadline to hand in the investigation is the START of next lesson. This video of what I did in class to explain the evaluation may help.
 
42Animal thermoregulation assignment - on Teams 
43 24.10No lesson - autumn break

44 EM spectrum  
Light. Colour  
Investigation feedback - marking grid  if you wish to access this, you will be asked for permission through google.

The dress

What is colour ?   

Primary colours of light

How we see colour?
Short video - seen in class

Wavelength,   frequency

Lesson notes 10.15
12.30

Additional resources:

Medium length video, old but valid
A longer video if you would like to know more. It is also old but valid
  


Light pillars, YLE November 2022

Why is the sky blue ?
 
Light in nature

Seeing coloured objects in coloured lights

 Use this link - there are questions for you to do and you will need your Ilmiö book

45  Electromagnetic spectrum I was off sick so there are no notes. The video which was set to watch in the lesson are here:
Electromagnetic spectrum

    Study for the open notebook test.  You may think you do not need to study, but if your notebook is to be useful in the test, you need to know what is in it.  Here is a video for tips too, which goes through each point below on the tips page .

Your absolute priority this week is to make sure none of your notes are missing.

46    Going through the work for the test 


 Study for the test. Do not forget your notebook next lesson!

Kahoots

Thermometers and temperature 02654125

Solids, liquids and gases 08560097

Pretest kahoot from last lesson 03987631

47 test  

48 Reflection and refractionLesson notes
10.15 group
12.30 group
 No homework
49  Sound 

Sound is another form of wave energy, which is the longitudinal vibration of particles

Sound travels at about 330 m/s in air

Sound is detected by the human ear

High frequency sound we cannot hear is called ultrasound

The loudness of sound is measured in decibels, dB

Noise is unwanted sound or sound that causes a disturbance


 Online tone generator

Shattering a wine glass

Chladni's plate

Rope bridge resonance

Tacoma bridge

Human ear diagram

decibel scale

Human using sound for echo location
50 

 
51