--- title: "Does gas weigh?" url: "https://scotforth-st-pauls.lancs.sch.uk/blog/2024-10-17-16-49-00-does-gas-weigh" school: "Scotforth St Paul's C of E Primary & Nursery School" --- [Start your school journey with us! Book a visit for September 2027 school starters](https://www.scotforth-st-pauls.lancs.sch.uk/parents/admissions) # Does gas weigh? ![](https://files.schudio.com/scotforth-st-paul-s-cofe-primary-nursery-school/images/blog/IMG_3890.jpeg) 17 October 2024 [Mrs Mayor](https://scotforth-st-pauls.lancs.sch.uk/blog/author/tmayor) [Class of 2020](https://scotforth-st-pauls.lancs.sch.uk/blog/category/class-of-2020) Today, we carried out an investigation to find out if gas weighs. We learnt about Joseph Priestley, the man who invented fizzy drinks. Fizzy drinks include a gas called carbon dioxide. In our experiment we shook different bottles of pop and slowly let the carbon dioxide out. We weighed the bottles before and after to see if the weight changed after the carbon dioxide had been released. The fizzy drinks were all lighter proving that gas does have a weight. [Year 4](https://scotforth-st-pauls.lancs.sch.uk/blog/tag/year-4) [Science](https://scotforth-st-pauls.lancs.sch.uk/blog/tag/science) [![](https://files.schudio.com/scotforth-st-paul-s-cofe-primary-nursery-school/imagecache/100x100c/blog/IMG_0188(1).jpeg)](https://scotforth-st-pauls.lancs.sch.uk/blog/2024-10-16-14-13-00-labelling-body-parts) Previous ### [Labelling body parts](https://scotforth-st-pauls.lancs.sch.uk/blog/2024-10-16-14-13-00-labelling-body-parts) [![](https://files.schudio.com/scotforth-st-paul-s-cofe-primary-nursery-school/imagecache/100x100c/blog/IMG_5006.jpeg)](https://scotforth-st-pauls.lancs.sch.uk/blog/2024-10-17-20-02-00-football-fun) Next ### [Football Fun](https://scotforth-st-pauls.lancs.sch.uk/blog/2024-10-17-20-02-00-football-fun) - ![Healthy Schools](https://files.schudio.com/scotforth-st-paul-s-cofe-primary-nursery-school/images/partners/healthyschoolslogo(3)_(1).jpeg) - ![Ofsted](https://files.schudio.com/scotforth-st-paul-s-cofe-primary-nursery-school/images/partners/Ofsted_Good_GP_Colour(1).jpeg) - ![Vines](https://files.schudio.com/scotforth-st-paul-s-cofe-primary-nursery-school/images/partners/Outlook-gg5hcrqw_(2)_(1).png) - ![QM](https://files.schudio.com/scotforth-st-paul-s-cofe-primary-nursery-school/images/partners/Quality_Mark_5_March_2015(2)_(1).jpeg) - ![Blackbrun Diocese](https://files.schudio.com/scotforth-st-paul-s-cofe-primary-nursery-school/images/partners/Blackburn_Diocese_(1)_(1).jpeg) - ![School Gold Award](https://files.schudio.com/scotforth-st-paul-s-cofe-primary-nursery-school/images/partners/SG-L1-3-gold-2022-23(4).jpeg) ##### Location Scotforth Rd Lancaster LA1 4SE ##### Contact Us 01524 65379 ##### Stay Connected - [Facebook](https://www.facebook.com/Scotforth.St.Pauls) - [Office staff (Mrs Malin and Mrs Pearce)](https://scotforth-st-pauls.lancs.sch.uk/contact) © Copyright 2017–2026 Scotforth St Paul's C of E Primary & Nursery School School & Trust Websites by [ ![Schudio logo](https://scotforth-st-pauls.lancs.sch.uk/img/logo/light.png) ](https://www.schudio.com/)