Exam (elaborations)
AqA AS PHYSICS Paper 2 June 2023
- Course
- Institution
AqA AS PHYSICS Paper 2 June 2023
[Show more]
Seller
Follow
maxwellmarkm
Reviews received
Content preview
AqAAS
PHYSICS
Paper 2
June 2023
Materials
For this paper you must have:
a pencil and a ruler
a scientific calculator
a Data and Formulae Booklet
a protractor.
Instructions
Use black ink or black ball-point pen.
Fill in the boxes at the top of this page.
Answer all questions.
You must answer the questions in the spaces provided. Do
not write outside the box around each page or on blank
pages.
If you need extra space for your answer(s), use the lined pages at
the end of this book. Write the question number against your
answer(s).
Do all rough work in this book. Cross through any work you do
not want to be marked.
Show all your working.
Information
The marks for questions are shown in brackets.
The maximum mark for this paper is 70.
You are expected to use a scientific calculator where appropriate.
A Data and Formulae Booklet is provided as a loose insert.
aa
IB/M/Jun23/
E7
7407/2
, 2
Do not write
Section A outside the
box
Answer all questions in this
section.
0 1 .1 Figure 1 shows a micrometer screw gauge.
Figure 1
What is the reading on the
micrometer? Tick () one box.
[1 mark]
6.25
6.75
7.25
8.25
*02
IB/M/
* Jun23/7407/2
, 3
Do not write
outside the
0 1 .2 A metal wire of diameter d is held in the gap between the anvil and the box
spindle.
Just before the reading of d is taken, the gap is closed using the ratchet
and not the thimble.
Explain why the gap is closed in this way.
[1 mark]
0 1 .3 The mass per unit length μ of the metal wire is given by
ρd 2
μ=
4
where ρ is the density of the metal.
Values of d and μ are used to calculate ρ.
The percentage uncertainty in d is
1.2%. The percentage uncertainty
in μ is 2.0%.
Calculate the percentage uncertainty in the result for ρ.
[2 marks]
percentage %
uncertainty =
Question 1 continues on the next page
*03
IB/M/
* Jun23/7407/2
, 4
Do not write
outside the
Turn over ►
*03
IB/M/
* Jun23/7407/2
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller maxwellmarkm. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67232 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now