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Adding weights

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Amplitude 8° Period 1.8 s Damping ζ = 0.050 Drag k = 0.35 place values pyramid low pile Size

Lesson 2: Three pans

Write down what you see

Hint

Move C and D between the table and the right pan until the scale balances.

In each row, write how many C and how many D are on that pan: the top pan, then the bottom pan, then the right pan under the line.