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Science Review for Georgia High School Science Graduation Test

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Chapter 5

Chapter 5 . Lesson 2. What is a machine?. A machine is a device that makes doing work easier Machines can be simple. Some, like knives, scissors, and doorknobs, are used everyday to make doing work easier. Making Work Easier.

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Work and Kinetic Energy

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A machine is a device that makes doing work easier. Machines can be simple.

A machine is a device that makes doing work easier. Machines can be simple. Some, like knives, scissors, and doorknobs, are used everyday to make doing work easier. Machines can make work easier by increasing the force that can be applied to an object.

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Chapter 7 Work and Kinetic Energy

Chapter 7 Work and Kinetic Energy. Units of Chapter 7. Work Done by a Constant Force Kinetic Energy and the Work-Energy Theorem Work Done by a Variable Force Power. 7-1 Work Done by a Constant Force. The definition of work, when the force is parallel to the displacement:. (7-1).

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6.4 Vectors and Dot Products

6.4 Vectors and Dot Products. Finding the angle between two vectors Writing a vector as the sum of two vectors components. Definition of Dot Product. Given: Two vectors in Component form The result is a number, not a vector. Find the Dot Product. Given. Find the Dot Product. Given.

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6.4 Vectors and Dot Products

6.4 Vectors and Dot Products. Finding the angle between two vectors Writing a vector as the sum of two vectors components. Definition of Dot Product. Given: Two vectors in Component form The result is a number, not a vector. Find the Dot Product. Given. Find the Dot Product. Given.

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