Looking into how a Fresnel lens works. How do the ridges manage to magnify and give a clear image? #iteachphysics
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Why Internal Resistance Confuses Everyone (And How to Actually Understand It)
Why Internal Resistance Confuses Everyone (And How to Actually Understand It) “Your battery says 9V… so why does your circuit only get 7.8...
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How hot is the soil vs the air? Time to take the @pascoscientific wireless temperature sensors for a summer stroll. 🌱 Taking Science Out... -
Physics GCSE: Electricity in the Home – What You Really Need to Know Electricity in the home is one of those GCSE Physics topics that feels... -
Maths GCSE: Turning Recurring Decimals into Fractions (Without Panic) Recurring decimals look scary at first glance. Lots of dots, myster...
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