05 August 2023

How forces vary on different surfaces


 The students expect certain surfaces to have more friction than others but are often surprised by two smooth surfaces that can have a considerable amount of friction at Hemel Private Tuition

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“Why the Rate-Determining Step Is Not Always Obvious” A-Level Chemistry

  “Why the Rate-Determining Step Is Not Always Obvious” A student sees a three-step mechanism and immediately chooses the slowest-looking s...