maktaba.tetea.org...Suspend the 50 g mass on one side of the metre rule, and 20 g together with the...

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Transcript of maktaba.tetea.org...Suspend the 50 g mass on one side of the metre rule, and 20 g together with the...

Page 1: maktaba.tetea.org...Suspend the 50 g mass on one side of the metre rule, and 20 g together with the dry' cell on the other side of the metre rule adjusting their position until the
Page 2: maktaba.tetea.org...Suspend the 50 g mass on one side of the metre rule, and 20 g together with the dry' cell on the other side of the metre rule adjusting their position until the
Page 3: maktaba.tetea.org...Suspend the 50 g mass on one side of the metre rule, and 20 g together with the dry' cell on the other side of the metre rule adjusting their position until the
Page 4: maktaba.tetea.org...Suspend the 50 g mass on one side of the metre rule, and 20 g together with the dry' cell on the other side of the metre rule adjusting their position until the