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Physics IAL (WPH11) Unit 1 January 2020 Discussion

Exam is tomorrow! How's the preparation going?

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Reply 1
Scaredddddddd
Reply 2
But for economics tho lollll.
Reply 3
Original post by OMG354
But for economics tho lollll.

omg BAHAH good luck tho! you can do this!
Reply 4
I wish to get a D 🙃 I’m literally dying
It wasn't as hard compared to June and October 2019.I finished on time. What did you get as velocity of steam? That question confused me.
Original post by Faazusman
It wasn't as hard compared to June and October 2019.I finished on time. What did you get as velocity of steam? That question confused me.

I couldnttt answerrrr
4 ms^-1 cuz it’s conservation of KE

u find mass of water first then u use KE formula
4 ms^-1 cuz it’s conservation of KE

u find mass of water first then u use KE formula.
How the hell did yall find the young modulus???? And what the hell did that gradient of that graph equal to??
Reply 10
Original post by Hussain_321_
How the hell did yall find the young modulus???? And what the hell did that gradient of that graph equal to??


Young modules lol
I felt it was long. Apart from 1 or 2 questions most of them were relatively ok
Reply 12
The paper was really fair. What did you guys get for the ball projected from the slope? Does it hit the ramp again?
what did u say? i said it doesnt as i got some larger value
How was the paper today
Reply 15
Original post by Ryan1104
How was the paper today

Paper was easy but my ecam was very bad as I had already thought studying unit 1would be a waste of time
Original post by Oyu
The paper was really fair. What did you guys get for the ball projected from the slope? Does it hit the ramp again?

What did you guys write for the concrete question
Original post by OMG354
Young modules lol

How did you find the young modulus
Reply 18
Original post by Ryan1104
What did you guys write for the concrete question

For glue it goes through plastic deformation stores more energy night youngm isn’t brittle
I found it using e=f x/A ◇x

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