The final day of our festive Isaac calendar is here! 🦌 Today's question about a new herd of reindeer and their colourful noses is an interdisciplinary special featuring a biology, chemistry, maths and physics part: #EduSky

Find our festive Isaac calendar, featuring themed Isaac questions released every other day on our site: ❄️ Calculate how much table sugar or table salt to add to lower the freezing point of water in today's question: #ChemSky

Find our festive Isaac calendar, featuring themed Isaac questions released every other day on our site: 🎅 Today's biology question asks you to work out how long Santa could hibernate after eating his UK refreshments: #ChatBiology

Find our festive Isaac calendar, featuring themed Isaac questions released every other day on our site: 🎄Test your knowledge of statistics terminology in today's question about studying mistletoe in a nature reserve: #MathsToday

Find our festive Isaac calendar, featuring themed Isaac questions released every other day on our site: ⭐️Investigate the path that light can take through a star-shaped Christmas decoration in today's question: #ChatPhysics

Find our festive Isaac calendar, featuring themed Isaac questions released every other day on our site: 🫚Eaten any gingerbread lately? Why does ginger taste so different when it's baked? Look at the underlying chemistry: #ChemSky

Find our festive Isaac calendar, featuring themed Isaac questions released every other day on our site: 🧬Can you encode a Christmas message in DNA? Choose the right codons to create a yuletide peptide: #ChatBiology

Find our festive Isaac calendar, featuring themed Isaac questions released every other day on our site: 🛷What magnitude of "Christmas cheer force" is needed for Santa to complete a roll with his sleigh? Work it out: #MathsToday

Find our festive Isaac calendar, featuring themed Isaac questions released every other day on our site: 🎅Today we look at the physics of Santa's new delivery method: dropping a present from his sleigh into a chimney #ChatPhysics

Find our festive Isaac calendar, featuring themed Isaac questions released every other day on our site: 🧪How do Christmas crackers work? Test your chemistry knowledge and skills while learning some history of chemistry: #ChemSky

Find our festive Isaac calendar, featuring themed Isaac questions released every other day on our site: 🍽️Do Brussels sprouts have a place on your plate? Today we look at the genetics of sprouts tasting bitter to some: #ChatBiology

RT @DeptofPhysics: Step into Physics! This new workbook by @isaacphysics presents the concepts in physics taught at secondary school and bu…

Find our festive Isaac calendar, featuring themed Isaac questions released every other day on our site: 📨 Planning to send out any cards this season? Today's question looks at the number of ways of arranging cards: #MathsToday

Every other day of December, in the lead-up to the Christmas holidays, we will be posting a seasonal question from our platform. 💡We start with this physics problem in which you need to try fixing a set of decorative lights: #ChatPhysics

Teaching Physics Electricity topics at KS3, GCSE or A Level? Join our free accredited online CPD starting with KS3 Electricity on Thurs 28 Nov, 4:30pm. Book now: #ChatPhysics #EduSky

New to using an Isaac Physics Teacher Account? Learn how to make groups, set assignments/tests and view progress in our free online CPD on Wed 13 Nov, 4.30pm. Book now: #ChatPhysics #EduSky

Know any GCSE students aiming for grades 5-9 in science? Isaac Physics is offering a FREE, online masterclass on Saturday, 16 Nov (10am-1pm). Topics covered: - Motion Graphs - Force & Acceleration - Momentum Sign up here: #chatphysics

Buy printed copies for cost price at #mathstoday

⚛️SENIOR PHYSICS CHALLENGE Applications are now OPEN for Year 12 students to join our residential summer school in July 2025! More info and how to apply: #chatphysics