Physics · 2005 · May · Paper 3 · HL · TZ2 · Question paper
PhysicsQuestion paper2005HLMay
Full PDFs are free with an email account.
Resource overview
This question paper is listed under Physics in the 2005 examination archive. Its catalogue level is HL. The catalogue session is May. The information below helps you identify the document before opening the complete PDF. Subject, year and session labels come from the archive catalogue; the original cover remains the reference if a label differs. A file is not automatically suitable for your current syllabus simply because its subject name matches.
For revision, choose a manageable section and attempt it before consulting the matching markscheme. Keep a short error log separating knowledge gaps, method choices and unclear explanation. Compare the paper number, level and examination zone before pairing files. Older papers can be useful practice, but their topic coverage and format may differ from the course you are taking now.
The public preview contains file information and, where reliable text extraction is available, a limited opening excerpt. It is not a summary of unseen questions or a replacement for the original document. Create a free email account to read or download the complete file. No payment is required to unlock this archive resource.
This original usage overview is based on the archive metadata. It does not claim to summarise the complete file.
Opening excerpt
Opening text only, limited to at most 20% of pages, two page-equivalents and 2,200 characters. Clearly labelled personal identifiers have been removed. Text extraction may omit equations, tables or figures.
2205-6515 32 pages
M05/4/PHYSI/HP3/ENG/TZ2/XX+
Friday 20 May 2005 (morning)
PHYSICS
HIGHER LEVEL
PAPER 3
IB DIPLOMA PROGRAMME
PROGRAMME DU DIPLÔME DU BI
PROGRAMA DEL DIPLOMA DEL BI
INSTRUCTIONS TO CANDIDATES
• Write your session number in the boxes above.
• Do not open this examination paper until instructed to do so.
• Answer all of the questions from two of the Options in the spaces provided.
• At the end of the examination, indicate the letters of the Options answered in the candidate box on
your cover sheet.
1 hour 15 minutes
[Personal identifier removed]
[Personal identifier removed]
0132
2205-6515
– 2 – M05/4/PHYSI/HP3/ENG/TZ2/XX+
Option D — Biomedical Physics
D1. This question is about scaling.
Two balls A and B are made of the same material. Ball A has mass MA and radius RA. Ball B
has mass MB and radius RB.
(a) Write down an expression for the ratio M
M
A
B
in terms of the radii of the balls, RA and RB.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
[1]
The balls are now heated until the surface temperature of each ball is the same. The thermal
power loss from ball A is QA and that from ball B is QB.
(b) State an expression for the ratio Q
Q
A
B
in terms of RA and RB.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
[1]
The power loss per unit mass from ball A is PA and that from ball B is PB.
(c) Use your answers in (a) and (b) to determine an expression for the ratio P
P
A
B
in terms of RA
and RB.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . .
File information
Subject
Physics
Document type
Question paper
Year
2005
Session
May
Level
HL
Paper
3
Examination zone
TZ2
Language
Not labelled in the archive
File size
671 KB
Pages
32
FREE FULL RESOURCE
Read the complete document.
Register or sign in with your email to unlock the full PDF. No payment, password or membership is needed.