[J1 Physics PMCians] Wave Motion & How it’s Linked to SHM
What we did in 2 hours:
This week, we began our exploration of Wave Motion by examining these important aspects:
1) Details about Electromagnetic (EM) waves
2) Difference between Displacement-Distance and Displacement-Time graphs
3) Phase difference vs Path difference
4) Longitudinal Waves, and lastly
5) Intensity of Wave.
Transverse Wave (Difference between Particle Motion & Wave Motion)
Longitudinal Wave (Difference between Particle Motion & Wave Motion)
What you take home:
Wave Motion Daily Dose
Please download and print the Daily Dose for your personal revision.
The answers and working are at the back:
Special Mention:
Next lesson we will conclude our understanding for the topic of Wave Motion, by examining a phenomena called Polarization!
Till we meet again, stay safe and healthy!
From you friendly tutors,
Mr Sim & Mr Kwok 🙂
[J1 Maths PMCians]
What we did in 2 hours:
Having picked up all of the Techniques of Integration, we put them into practice over a wide variety of questions. These included all basic formulae, standard forms, integration by substitution and integration by parts.
Keep practising to internalise what we have covered – how to recognise when to use which technique, and the most consistent and efficient ways to apply them.
What you take home:
The Daily Dose and Quiz solutions are linked here:
Special Mention:
We will be moving on to Applications of Integration this week, where we look at areas under graphs and Volumes of Revolution.
See You and Stay Healthy!
Your Friendly Math Tutors
[J1 Chemistry PMCians] Completing Alkenes
What we did in 2 hours:
We have completed all reactions of alkenes, namely
What you take home:
The solutions to Everything you need to know series and selected structured questions for Alkenes are found here:
Special Mention:
Next week, we shall review vigorous oxidation of alkenes before moving onto Arenes.
Stay healthy and happy!
Mr Leong
REDEEM A FREE TICKET FOR YOUR FRIEND 🙂
We are pleased to inform you that you will be able to redeem a free ticket for your friend to attend lesson with you. You may redeem this ticket via your Student Portal, under Referral and Rewards.
Take note:
