SCIENCE TOOLS

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SCIENCE TOOLS

• Read each slide.
• Look at each picture.
• Answer each question.

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(No Transcript)
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• Safety goggles and gloves are science tools.
• Scientists think safety!

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• Scientists use tools.

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• This is a
• microscope.

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• Micro means
• small.
• A microscope
• helps you
• see very
• small
• objects.
• 
  
  

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This is what bacteria looks like under a
microscope.
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This is a hand lens or a magnifying glass.
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• A hand lens is great for looking at bugs.

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• Scientists use measuring cups.

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• They measure liquid in liters.

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• They measure length with meter sticks and rulers.

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• They use scales and balances to measure weight
  and mass.

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• Scientists measure heat with a thermometer.

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• Scientists measure everything!

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• QUIZ
• What does micro mean?
• What does a microscope allow you to do?
• What unit of measure do scientists use for
  liquids?
• How do they measure heat?
• How do they measure mass?