Chapter 2 (pgs 26 to 43)

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Chapter 2 (pgs 26 to 43)
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• Resources for Technology

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KEY WORDS

• Capital
• Coal
• Energy
• Finite
• Gas
• Geothermal
• Hydroelectricity
• Incline Plane
• Information
• Laser

• Machines
• Material
• Nuclear Energy
• Oil
• People
• Resources
• Solar
• Synthetic
• Time
• Tools

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Resources For Technology

1. People
2. Information
3. Materials
4. Tools Machines
5. Energy
6. Capital
7. Time

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Renewable Nonrenewable Raw Materials

• Renewable --- Can be grown or replaced
• Wood, rubber
• Animals
• Plants
• Nonrenewable --- Cannot be grown or replaced
• Minerals, metals
• Oil
• Coal
• gas

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RESOURCESCan be either

• Limited
• In short supply
• Water (some places)
• Petroleum

• Unlimited
• Available in great quantity
• Clay
• Iron ore
• Sand

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SIX SIMPLE MACHINES
Simple Machines provide a mechanical advantage.
That is, they multiply the force or distance we
put into work.

1. Lever
2. Pulley
3. Wheel Axle
4. Incline Plane
5. Screw
6. Wedge