NATURAL SCIENCE AND TECHNOLOGY FOR THE CLASSROOM 2 (NST1502)
University of South Africa (Unisa)
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NST1502 Assignment 2 2024 | Due 18 June 2024
- Exam (elaborations) • 11 pages • 2024
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QUESTION 1 
1.1 Define Energy. (2) 
1.2 Use your native language to define energy. Name the language and define 
it. (2) 
1.3 What do greens plants depend on to make food? (2) 
1.4 What process do green plants use to make food? (2) 
1.5 What do animals depend on green plants for? (2) 
1.6 Name seven life processes that requires energy. (7) 
1.7 Can any living organism exist without energy? (1) 
1.7 How is energy measured? 
 
QUESTION 2 
Define the terms below: [20] 
2.1 Planet 
2.2 Solar system ...
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NST1502 Assignment 4 (Portfolio) 2024 | Due 8 October 2024
- Exam (elaborations) • 14 pages • 2024 Popular
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NST1502 Assignment 4 (Portfolio) 2024 | Due 8 October 2024. All questions answered. 
 
QUESTION 1 
Energy Basics [18 marks] 
1.1 
Define and explain the different forms of energy, providing real-world examples for each. (Focus on the following forms of energy; Kinetic energy; potential energy; thermal energy; chemical energy; electrical energy, light energy, and sound energy). (14) 
1.2 
Discuss the concept of energy transformation, giving examples of how one form of energy can be converted into...
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NST1502 assignment 4 Porftolio 2024 solutions
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NST1502 assignment 4 Portfolio 2024 solutions
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NST1502 assignment 2 2024
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NST1502 assignment 2 2024
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