27 February 2022

Using a Baffle to improve a ripple tank results

 One of the problems with using a ripple tank is unwanted reflections. Simply placing a piece of paper towel stop the unwanted reflections leading to better and clearer results. #iteachphysics



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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...