'Bottom ones' diaporamas de présentation

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A : Wave Phenomena

A : Wave Phenomena. A.2 Standing (Stationary) Waves. Standing (Stationary) Waves When two identical travelling waves pass in the opposite direction through a medium, a stationary wave may be produced. In this situation there is zero net transfer of energy through the medium.

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Multiplying a Two-Digit Number Times a Two-Digit Number

Multiplying a Two-Digit Number Times a Two-Digit Number. 1. Multiply the ones. 7 x 5 = 35 Write the 5 and carry the 3 tens. 3. 2 7 x 4 5. 5. 2. Multiply the top tens times the bottom ones. 3. 2 7 x 4 5. 2 x 5 = 10. 5. 3. Add any tens that were carried. 3. 2 7 x 4 5.

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