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NST1502 Assignment 4 PORTFOLIO (COMPLETE ANSWERS) 2024 - DUE 8 October 2024

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  • Course
  • Natural Science and Technology for classroom II (NST1502)
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  • University Of South Africa (Unisa)
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  • Natural Sciencies 2

NST1502 Assignment 4 PORTFOLIO (COMPLETE ANSWERS) 2024 - DUE 8 October 2024 ; 100% TRUSTED Complete, trusted solutions and explanations. For assistance, Whats-App 0.6.7-1.7.1-1.7.3.9. Ensure your success with us.. QUESTION 1 Energy Basics [18 marks] 1.1 Define and explain the different forms of ...

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  • October 3, 2024
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NST1502
Assignment 4 2024
PORTFOLIO
Detailed Solutions, References & Explanations

Unique number:

Due Date: 8 October 2024
QUESTION 1

1.1.

Energy is the ability to do work, and it exists in various forms that can transform from one form to
another. Here, we define and explain key types of energy along with real-world examples:

1. Kinetic Energy:

Kinetic energy is the energy of motion. It depends on the mass and velocity of an object.
The faster an object moves, and the heavier it is, the more kinetic energy it has. The
mathematical expression for kinetic energy is KE=1/2mv2, where m is mass and v is velocity.

Example: A moving car or a cyclist pedaling down the road possesses kinetic energy. A
speeding train or flowing river also illustrates this form of energy.

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