Grade 8 Science

1
Grade 8 Science

• Chapter 4
• Viscosity Thick or Thin

2
Chapter 4.2
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How Fast Do Fluids Flow
3
Flow Rate
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Page117

• Flow rate - the time it takes for a fluid to flow
  from one point to another
• Speed
• Some fluids flow faster than others

4
Viscosity
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Page120

• Viscosity the property that describes the
  thickness or thinness of a liquid

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Viscosity vs. flow rate
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Page120

• Low Viscosity
• Thin
• Water, alcohol
• High flow rate

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Viscosity vs. flow rate
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Page120

• High Viscosity
• Thick
• Molasses, motor oil
• Low flow rate