How to try the trial
1. The study, helping to support the force the water affect the performance of the peel an egg boiled egg
number of 10 foam into the peel eggs
switch
observed performance of motor to work stripping the eggs
The experiments from 1-3, there is no change from water to water 7 liter
save the results to try and wrap up the trial
การแปล กรุณารอสักครู่..
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