Logged out
Access All our Essays in an Instant
Swap your work for FREE access, or pay £4.99 for instant access
GCSE Physics - Huddling Heat Investigation and Surface Area Coursework
Member rating: No Rating | Words: | Submitted: Fri Apr 01 2005
Page Preview
On the left is an image preview of every page of this document, and below are the first 150 words with formatting removed:
╨╧рб▒с > ■ , . ■ + ье┴ 5@ Ё┐ 0 X bjbj╧2╧2 ($ нX нX к н И Ъ Ъ Ъ Ъ Ъ Ъ Ъ о о о о 8 ц Є , о ∙ v * * * * * * * * x z z z z z z $ o R ┴ Ю Ъ * * * * * Ю Ъ Ъ * * │ F F F * Ъ * Ъ * x F * x F F X Ъ Ъ X * рoїCИ╟ о * X x ╔ 0 ∙ X ╫ * ╫ X о о Ъ Ъ Ъ Ъ ╫ Ъ X * * F * * * * * Ю Ю F GCSE Physics - Huddling Heat Investigation and Surface Area Coursework Aim: The aim of this experiment is to investigate how groups of animals conserve heat in cold climates. Hypothesis: I hypothesise that a huddled group will lose less heat than an isolated animal. This is because the exposed surface area of a group of animals is less for each animal than an isolated animal (as shown below). S. area of 1: 10 + 10 + 10 + 10 = 40 cm S. area of 4: 40 x 4 = 160 cm HoweverЕ S. area of 4 huddled: 20 + 20 + 20 + 20 = 80 As you can see the surface area doesn┤t increase as much when the animals are huddled. Plan: We will use the same amount of water (35ml) and take the temperature at regular intervals. All water will start at the same temperature. We will continue the experiment for 5 minutes. Apparatus: This is...
Get instant access
- Instant, unlimited access to our documents in full
- Swap your work for free access, or pay £4.99
- To see the full version of this document and 147,231 others
Receive email updates for this category
- Simply tell us your email address and receive a weekly Study Help Email for FREE
- Receive 3 FREE essay views with each email
- Get all the latest essays from Coursework.Info & discussion from TheStudentRoom.co.uk
