Question 3.6   Which material would you use to wrap the jacket potato? Give a reason for your answer. (2)

Read the following passage and answer the question about the investigation: A group of children wanted to design a container to keep a jacket potato warm. They needed to test which material would be the best insulator.   They decided to wrap warm jacket potatoes in different materials to see which kept the potato the warmest for the longest time.

Question 1.5.2   List two properties of each of the following materials which make them good for these jobs.   Glass used for a greenhouse. (1)

FILE UPLOAD OPPORTUNITY   Scan all your answers into one PDF file Name your file: MATH GR.5 (YOUR NAME AND SURNAME) SBA TEST 006  

Question 3.5.3   What would your prediction (in ⁰C) be for the potato wrapped in cotton wool after 80 minutes? [ans1] ⁰C (1)

Question 1.2   Write the meaning of permeable. (1)

Question 1.7.2   What is the scientific word for: Water or another liquid with something dissolved in it? (1)

  BIBLIOGRAPHY:   https://mammothmemory.net/maths/geometry/angles/obtuse-angle.html   https://www.tutoringhour.com/lessons/geometry/types-of-angles/

Question 1.8   List two things that would make a solid dissolve quicker in water. (2)

QUESTION 7   7.1 Draw a pentagonal pyramid. Write down the number of faces, edges and vertices.   Draw with a pencil and ruler. [5]