--- title: "Does gas weigh?" url: "https://scotforth-st-pauls.lancs.sch.uk/blog/2023-10-12-08-30-00-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_2634.jpeg) 12 October 2023 [Mrs Mayor](https://scotforth-st-pauls.lancs.sch.uk/blog/author/tmayor) [Class of 2019](https://scotforth-st-pauls.lancs.sch.uk/blog/category/class-of-2019) Today we have been learning about Joseph Priestley, the man who invented fizzy drinks. He worked out that if he put a gas called carbon dioxide into drinks it made them fizzy. We have been investigating whether gas weighs anything by shaking bottle and letting the carbon dioxide escape. We found out that the bottles weighed less after shaking them and releasing the gas proving that gas does actually 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_2651.jpeg)](https://scotforth-st-pauls.lancs.sch.uk/blog/2023-10-12-08-30-00-dancing-raisins) Previous ### [Dancing raisins](https://scotforth-st-pauls.lancs.sch.uk/blog/2023-10-12-08-30-00-dancing-raisins) [![](https://files.schudio.com/scotforth-st-paul-s-cofe-primary-nursery-school/imagecache/100x100c/blog/IMG_2644.jpeg)](https://scotforth-st-pauls.lancs.sch.uk/blog/2023-10-12-08-30-00-non-newtonian-fluid) Next ### [Non-Newtonian fluid](https://scotforth-st-pauls.lancs.sch.uk/blog/2023-10-12-08-30-00-non-newtonian-fluid) - ![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/)