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Hello everyone, I have an urgent question. So I saw similar questions in many past papers now. How do you solves these kinds of questions, step-by-step: Q3(a) http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Physics%20(0625)/0625_s03_qp_3.pdf

You can visit my thread for the full defintions

A A.c. generator: a device which generates alternating current. Acceleration: The rate of change of an object's velocity. Acceleration due to gravity: The acceleration of an object falling freely under gravity. Activity: The rate at which nuclei decay in a radioactive substance. Air risistance...

Hello everybody, many of us doing paper 3 tomorrow need to be prepared. In this thread, I"am going to post all the definitions you need to learn for extended test tomorrow. A-Z. Hope it helps you and enjoy. Happy revising!!!

Alternating current: A elecictic current that flows first one way, then another Ammeter: A meters used to measure electric current Ampere: The SI unite for electric current Amplitude: The greatest heigh of a wave above it's indisturbed level Angle of incidense: The angle between an incident ray...

A.c. generator: a device which generates alternating current. Acceleration: The rate of change of an object's velocity. Acceleration due to gravity: The acceleration of an object falling freely under gravity. Activity: The rate at which nuclei decay in a radioactive substance. Air risistance...

I'am memorizing the definitions right now, when i finish i will post them

Hello, I dont understand how you find the speed of this question. 3(B). What do you have to do? Please help.

Thx a billion!

Can someone list them please???

Do we need to know the units for paper 3?

yeah this is what iam going to do. Every time i make a mistake i will repeat the topic.

Yes, ik now that. Changing the subject of the formula. But this will aslo help you if you want to learn the formulas more efficiently. So, do u have any notes?

What is the sign removal method, because I never heard of it!

Found most of the formulas needed in physics in this website. http://www.igcsephysicstutor.com/tutorial-videos/formulas-in-physics-free.html Enjoy

Hello everybody, we should start a thread for notes for the upcoming paper 3. Anyone have a questions, post it here.

how do u write fg(x) when f(x)=4x-2 and g(x)= (2/x)+1. Is there a method???

Thx a billion, I understand now!

b(I). Normally when performing reverse percentages, we divide by the multiplier. however in tis case we had to multiply.

how do u find the slant height of a cone?