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Water Drops On A Penny Charlie Haffey Norwood Elementary Science

Water Drops On A Penny Charlie Haffey Norwood Elementary Science

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Page 1: Water Drops On A Penny Charlie Haffey Norwood Elementary Science

Water Drops On A Penny

Charlie HaffeyNorwood Elementary Science

Page 2: Water Drops On A Penny Charlie Haffey Norwood Elementary Science

You will need

A pennyA small cup of waterA pipettePaper towels

Page 3: Water Drops On A Penny Charlie Haffey Norwood Elementary Science

Practice

Hold the pipette by the bulbSqueeze bulbPut pipette tip into waterUnsqueeze pipette bulbRaise pipette

Page 4: Water Drops On A Penny Charlie Haffey Norwood Elementary Science
Page 5: Water Drops On A Penny Charlie Haffey Norwood Elementary Science

Practice

SLOWLY squeeze pipette bulb

Count out 5 drops

Make sure drops land in cup

Page 6: Water Drops On A Penny Charlie Haffey Norwood Elementary Science

Predict

Maximum # drops on penny

Before water spills off penny?

Page 7: Water Drops On A Penny Charlie Haffey Norwood Elementary Science

Caution

Hold pipette high enough

Drop completely forms

Before contact with penny

Page 8: Water Drops On A Penny Charlie Haffey Norwood Elementary Science

Results

Was your prediction close?

What happened?

New Prediction.

Page 9: Water Drops On A Penny Charlie Haffey Norwood Elementary Science

Water Drops On A Penny

Charlie HaffeyNorwood Elementary Science