Eugene See's answer to Tara Naghshband's Secondary 1 Science question.

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Eugene See
Eugene See's answer
309 answers (Tutor Details)
1st
Note!! The numerical units of KE, SE, and TE is just an estimation to help plot the chart. They may not be exact value. However, total energy must be the same.

To answer Question 2, you can see from the chart that all the GPE is not converted to KE as some is lost to friction as SE and TE.