GATEWAY SCIENCE ADDITIONAL SCIENCE B
Unit 1 Modules B3 C3 P3 FOUNDATION TIER THURSDAY 14 JUNE 2007
Calculators may be used. Additional materials: Pencil Ruler (cm/mm)
F
B623/01
*CUP/T30055*
Afternoon Time: 1 hour
INSTRUCTIONS TO CANDIDATES • • • • • • • Write your name, Centre Number and Candidate Number in the boxes above. Answer all the questions. Use blue or black ink. Pencil may be used for graphs and diagrams only. Read each question carefully and make sure you know what you have to do before starting your answer. Do not write in the bar code. Do not write outside the box bordering each page. WRITE YOUR ANSWER TO EACH QUESTION IN THE SPACE PROVIDED. ANSWERS WRITTEN ELSEWHERE WILL NOT BE MARKED.
INFORMATION FOR CANDIDATES • • • The number of marks for each question is given in brackets [ ] at the end of each question or part question. A list of physics equations is printed on page two. The Periodic Table is printed on the back page.
FOR EXAMINER’S USE Section Max. A B C TOTAL 20 20 20 60 Mark
This document consists of 20 printed pages.
SP (SLM/CGW) T30055/4 © OCR 2007 [Y/103/4529] OCR is an exempt Charity
[Turn over
2 EQUATIONS distance time taken change in speed time taken
speed =
acceleration =
force = mass × acceleration
work done = force × distance
power =
work done time voltage current
resistance =
© OCR 2007
3 Answer all the questions. Section A – Module B3
1
This question is about human growth. (a) The list shows the main phases of human growth. adolescence childhood infancy maturity old age Write out the phases in order of age. The last one has already been done for you. 1 ..................................................................... 2 ..................................................................... 3 ..................................................................... 4