For some students, it's time to look at the Test of Mathematics for University Admission. It's a shock when they realise how good their Maths needs to be and what they should be doing instead of where they are.
A-Level Physics in the Holidays: In the simple slinky drop, does the slinky fall and collapse as it hits the ground, or does it compress first and then fall? The students used slow motion on their phones to capture the facts, and then they had to explain their observations.
I measure the weight of a mass using a spring balance, then submerge it in water. The buoyant force reduces the weight, but adding the same ...