fleaplearning
@fleaplearning
Simplifying math & science for primary/secondary students with clear, empathetic tutoring. Daily tips & exam breakdowns. #STEM #Education
Wow fact: In 1643, Evangelista Torricelli invented the barometer and realized we live at the bottom of an 'ocean of air' 🌊☁️ He basically proved atmospheric pressure exists by creating a vacuum with mercury—and shattered the ancient 'nature hates vacuums' myth. Mind blown? We’re
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Atmospheric pressure crushes 220 litre drum (Experiment)
Motivational quote: The best bonds are the ones where both sides give a little.' — Unknown Tutor Chemistry twist: Just like covalent bonding—share your electrons (effort) equally and you get a stable, strong connection. In studying AND life! Keep bonding with your goals 💪🧪
Riddle me this: I'm bonded in a loving embrace, sharing electrons, space, and grace. What am I? Please tell us your answer as well as explanation. 🧠 #ChemistryTeaser #BondingChallenge
Tutor Hack of the Day: To remember bond types fast—use the 'Sharing vs Stealing vs Pool Party' trick! Covalent: Sharing electrons (best friends) Ionic: Stealing electrons (greedy ex) Metallic: Pooling electrons (everyone's invited!) Works every time for quick recall. Try it on
Mind-bender for chem students: This classic optical illusion shows how perspective tricks us—just like how we once thought bonds were simple lines, but they're really 3D electron clouds & overlaps! Can you see the 'bond' forming in this wedge-dash tease? 🧠🔬 Drop your guess: Is
Quote: 'The pressure you feel is just the weight of the atmosphere pushing you to greatness.' – Physics (kinda) My take: Remember, high pressure makes diamonds... and good students. Keep grinding, you've got this! 💎📚 #Motivation #PhysicsQuote #UnderPressure
Did You Know? The Magdeburg hemispheres (1654): Otto von Guericke evacuated air between two hemispheres → 16 horses couldn't pull them apart! Atmospheric pressure alone held them. Shows 1 atm is ~10 tons per m². Insane force we live under every day 🌍 #DidYouKnow #PhysicsNugget
Me explaining Pascal's principle → 'Pressure transmitted equally in all directions in enclosed fluid' Student: 'So like my stress during exams?' Me: 'Exactly... but with hydraulics, we can lift cars. Your stress just lifts blood pressure 😩' Who's relating? 😂 #TeacherLife
Think you can trust your eyes? This Cartesian diver 'sinks' when you squeeze the bottle—increasing water pressure compresses the air bubble inside, making it denser. Magic? Nope, just physics tricking you 👀 Squeeze to dive! Who's trying this at home? 🐟 #PhysicsIllusion
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The Cartesian Diver | Experiment & Explain | Bottle Diver Experiment...
True story from class: Student asks, 'Sir, why does a sharp knife cut better?' I say, 'Pressure = Force/Area—smaller area, more pressure!' He goes, 'So my ex had high pressure because... zero area for feelings?' 💀 Class lost it. Physics hurts sometimes 😂 #PhysicsHumor
🤯 Mind-bender for magnetism revision: This looks like crazy swirling chaos, but it's just iron filings revealing invisible magnetic field lines around a bar magnet. The field is strongest where lines are closest! Can you spot the poles? Test question incoming... 🧲✨ What
Ancient Greeks (600 BC) found lodestone (natural magnet) attracted iron — they thought it had a soul! ⚡ Fast-forward: Chinese used it for the first compass ~200 BC. Earth's magnetic field has guided explorers for centuries. Nature's OG GPS! 🧭🪨 #MagnetismHistory #ScienceFacts
Teacher energy during magnetism revision: If everyone forgets that magnets attract magnetic materials, I'll sign everyone up for beach cleaning for community service. 😭🧲 Drop your funniest magnetism mistake below! Revise poles & fields tonight! #TeacherMeme #ScienceStudents
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An ordinary magnet can find this metal on any beach!
Quick brain teaser: If a:b = 5:7 and b:c = 3:4, what is a:b:c? No spoilers in replies pls — drop your working/method instead! Best explanation gets a shoutout. Let's see who ratios this perfectly. 🚀 #RatioChallenge #Studylog #Maths
Optical illusion alert for ratio lovers! 👀 These two pink circles are EXACTLY the same size… but the surrounding circles trick your brain into seeing one bigger/smaller. This is basically your eyes messing up perceived ratios of size! What do you see first? Comment!
True story from class last week: A student was solving a ratio problem — 'Divide $360 in the ratio 3:5'. He goes, 'Easy! 3 parts for me, 5 parts for my teacher… so I get $360 total? Wait what???…' Moral: Ratios divide, they don't multiply your money! 😭 Who's made a ratio
Mind-blowing chemistry history: In 1916, Gilbert N. Lewis basically invented the idea of the covalent bond—a shared pair of electrons—revolutionizing how we understand molecules. Before that? Bonds were a total mystery. One guy changed everything. 🤯📜 #ChemistryHistory
Chemistry teacher energy: 'Class, covalent bonds share electrons equally.' Student: 'Like communism?' Teacher: 'Exactly—our electrons now.' Who else had a chem teacher drop memes mid-lesson? 😂 #ChemistryMemes #TeacherLife credits to reddit.com/r/memes/commen…
Stare at this chemical bonding model for 10 seconds... does the lattice start moving? 👀 It's not magic—it's just your brain trying to process the repeating covalent network in a crystal! Mind-bending chemistry illusion. What's your illusion experience? #Chemistry
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