Send the link below via email or IMCopy
Present to your audienceStart remote presentation
- Invited audience members will follow you as you navigate and present
- People invited to a presentation do not need a Prezi account
- This link expires 10 minutes after you close the presentation
- A maximum of 30 users can follow your presentation
- Learn more about this feature in our knowledge base article
Do you really want to delete this prezi?
Neither you, nor the coeditors you shared it with will be able to recover it again.
Make your likes visible on Facebook?
Connect your Facebook account to Prezi and let your likes appear on your timeline.
You can change this under Settings & Account at any time.
What keeps things colder aluminum or plastic?
Transcript of What keeps things colder aluminum or plastic?
Constants? White Potato
Temperature (Manipulated )or Dependent Variable?
Aluminum Foil and & Zip Lock Bag -Independent Variables Experimental Design 1. Gather materials
2 Cut potato halves
3. Place in refrigerator for 1 hour
4. Take out and sat on counter @ room temp for 5 mins
5.Used kitchen thermometer to check temp
6.One half in foil & other half in plastic
7.Put back on refrigerator Procedure "Aluminum Foil." How Products are Made. Ed. Stacey L. Blachford. Vol. 1. Gale Cengage, 2002. eNotes.com. 19 Nov, 2012 <https://www.enotes.com/aluminum-foil-reference/>
https://www.ehow.co.uk/info_7948715_keeps-cooler-aluminum-plastic-wrap.html Copyright © 1999-2012 Demand Media, inc.
https://answers.yahoo.com/question/index?qid=1006020113577 Copyright © 2012 Yahoo! Inc. All Rights Reserved. Background Research Hypothesis-I think aluminum foil will keep things colder because of the physical make up of aluminum foil compared to that of plastic which is clear and can be seen through. If then aluminum foil on the other hand can not be seen through therefore I think this is why aluminum keeps things colder because it is protected from the light slowing down drop in temperature. Hypothesis
Purpose- The purpose of this experiment is to find out which product keeps things colder: aluminum foil or plastic wrap. To investigate, one items (white potato). One item will be placed inside a plastic bag and one item will be wrapped in aluminum foil. At the conclusion of the experiment, the results will help determine which was is the best at keeping items cold. Purpose Topic was chosen to give a picture of what my project is about and the object that I will be using to show the outcome Jawaun Brown
The at the end of the experiment the aluminum foil kept the potato colder because of the physical make up of aluminum foil compared to that of plastic bag. The temperature before and after removing the potato from the freezer stayed almost the same or colder when in the foil, but the temperature dropped while in the plastic bag. Conclusions White Potato
Zip Lock Bag
Kitchen Thermometer Materials DATA ANALYSIS