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Centre

No.

Candidate No.

SurnameInitial(s)

Signature

Paper Reference

4420/3

Examiner’s use only

London Examinations IGCSE

Physics

Paper 3

Team Leader’s use only

QuestionLeave

NumberBlank

Foundation and HigherTiers

Tuesday 1 November 2005 – Afternoon

Time: 1 hour 15 minutes

Materials required forexamination

Ruler

Protractor

Compasses

Pencil

Calculator

Items included with question papers

Nil

1

2

3

4

Instructions to Candidates

In the boxes above, write your centre number and candidate number, your surname, initial(s) and

signature.

The paper reference is shown at the top of this page. Check that you have the correct question paper.

Answer ALLthe questions in the spaces provided in this question paper.

Show all the steps in any calculations and state the units.

Calculators may be used.

Information forCandidates

There are 16 pages in this question paper. All blank pages are indicated.

The total mark for this paper is 50. The marks for parts of questions are shown in round brackets:

e.g. (2).

Advice to Candidates

Write your answers neatly and in good English.

Total

This publication may be reproduced only in accordance with

Edexcel Limited copyright policy.

©2005 Edexcel Limited.

Turn over

N22173A

W850/U4420/57570 5/4/3/3/600

Printer’s Log. No.

*N22173A0116*

Leave

blank

nmeter is used to measure force.

The diagram shows a newtonmeter with a load attached. An enlarged section of part of

its scale is also shown.

3

4

newtonmeter

5

6

load

(a)What is the reading on the newtonmeter?

Reading = ..................................N

(1)

(b)Ateacher uses the newtonmeter to measure a different load.

Without the load attached the reading is 0.3N. When the load is attached the reading

is 6.8N.

Calculate the load.

.......................................................................................................................................

Load = ........................................N

(1)

2

*N22173A0216*