March 17

 Grade 8:

Yesterday we finished up our curved lenses lab. Today, we practised the law of reflection and law of refraction. If you were away, click the link below to print and try the law of reflection worksheets. Once you complete those, you can work on questions 1-5 on page 203 in the textbook to practise the law of refraction.

https://drive.google.com/file/d/18DISB-b3Fsa6-Ho0Q1OHByV36sxZnYcG/view?usp=sharing 

Once you are done, check your work with this answer key:

https://drive.google.com/file/d/1wIkv_dLwQBgfrl2SFZjUWgGX1mxK5aY7/view?usp=sharing 

Grade 9: 

Yesterday, we covered how motors and generators work, including labelling a St. Louis motor diagram. Take a look at the slideshow below to cover Electromagnetism, Motors, and Generators.

https://docs.google.com/presentation/d/1u9B_RLY4wmqIEUCPqbYpBAqBjo5Ug7gXx4ti4MPcCrg/edit?usp=sharing (You will need to be logged into your CBE account to access this)

Use the slideshow to fill out the following worksheet:

https://docs.google.com/document/d/1WDM_6VK1C5aJ-BOx2As3SLumSzWJdjmF/edit?usp=sharing&ouid=104823486908897638893&rtpof=true&sd=true  (You will need to be logged into your CBE account to access this).

Tomorrow, Friday March 18 2022 is your Topic 2-3.2 quiz. Here is what will be covered: 

-Switches and Resistors

-Conductors and Insulators

-Ohm’s Law (voltage, current, resistance)

-Forms of energy and energy transformations (it is a good idea to finish your energy transformations worksheet to help review for the quiz - an answer key will be posted tomorrow)

-Electromagnetism

MOTORS AND GENERATORS WILL NOT BE COVERED ON THE QUIZ