Physics > AQA Question Papers > A-level PHYSICS Paper 2 Question Paper 2020 (All)

A-level PHYSICS Paper 2 Question Paper 2020

Document Content and Description Below

A-level PHYSICS Paper 2 Monday 1 June 2020 Afternoon Time allowed: 2 hours Materials For this paper you must have: • a pencil and a ruler • a scientific calculator • a Data and Formulae ... Booklet. 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 85. • You are expected to use a scientific calculator where appropriate. • A Data and Formulae Booklet is provided as a loose insert. Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature I declare this is my own work. A-level PHYSICS Paper 2 2 *02* IB/M/Jun20/7408/2 Section A Answer all questions in this section. 0 1 A perfectly insulated flask contains a sample of metal M at a temperature of –10 °C. Figure 1 shows how the temperature of the sample changes when energy is transferred to it at a constant rate of 35 W. Figure 1 0 1 . 1 State the melting temperature of M. [1 mark] temperature = °C Do not write outside the box 3 *03* Turn over ► IB/M/Jun20/7408/2 Do not write outside the 0 1 box . 2 Explain how the energy transferred to the sample changes the arrangement of the atoms during the time interval tA to tB. [1 mark] 0 1 . 3 State what happens to the potential energy of the atoms and to the kinetic energy of the atoms during the time interval tA to tB. [2 marks] 0 1 . 4 Describe how the motion of the atoms changes during the time interval tB to tC. [1 mark] Question 1 continues on the next page 4 *04* IB/M/Jun20/7408/2 Do not write outside the 0 1 box . 5 The sample has a mass of 0.25 kg. Determine the specific heat capacity of M when in the liquid state. State an appropriate SI unit for your answer. [3 marks] specific heat capacity = unit [Show More]

Last updated: 1 year ago

Preview 1 out of 48 pages

Add to cart

Instant download

document-preview

Buy this document to get the full access instantly

Instant Download Access after purchase

Add to cart

Instant download

Reviews( 0 )

$8.50

Add to cart

Instant download

Can't find what you want? Try our AI powered Search

OR

REQUEST DOCUMENT
120
0

Document information


Connected school, study & course


About the document


Uploaded On

Jun 10, 2022

Number of pages

48

Written in

Seller


seller-icon
walli

Member since 2 years

3 Documents Sold


Additional information

This document has been written for:

Uploaded

Jun 10, 2022

Downloads

 0

Views

 120

Document Keyword Tags

What is Browsegrades

In Browsegrades, a student can earn by offering help to other student. Students can help other students with materials by upploading their notes and earn money.

We are here to help

We're available through e-mail, Twitter, Facebook, and live chat.
 FAQ
 Questions? Leave a message!

Follow us on
 Twitter

Copyright © Browsegrades · High quality services·