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NST1502 Assignment 4 PORTFOLIO (COMPLETE ANSWERS) 2024 - DUE 8 October 2024 ; 100% TRUSTED Complete, trusted solutions and explanations.. Ensure your success with us$2.60
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NST1502 Assignment 4 PORTFOLIO (COMPLETE ANSWERS) 2024 - DUE 8 October 2024 ; 100% TRUSTED Complete, trusted solutions and explanations.. Ensure your success with us
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Course
NST1502
Institution
University Of South Africa
Book
Solutions for All Natural Sciences & Technology
NST1502 Assignment 4 PORTFOLIO (COMPLETE ANSWERS) 2024 - DUE 8 October 2024 ; 100% TRUSTED Complete, trusted solutions and explanations.. Ensure your success with us
Assignment 4
PORTFOLIO
(COMPLETE
ANSWERS) 2024 -
DUE 8 October
2024
[Type the document subtitle]
tabbymwesh59@gmail.com
[Year]
, Exam (elaborations)
NST1502 Assignment 4 PORTFOLIO (COMPLETE
ANSWERS) 2024 - DUE 8 October 2024
Course
Natural Science and Technology for classroom II (NST1502)
Institution
University Of South Africa (Unisa)
Book
Natural Sciencies 2
NST1502 Assignment 4 PORTFOLIO (COMPLETE ANSWERS) 2024 - DUE
8 October 2024 ; 100% TRUSTED Complete, trusted solutions and
explanations.. Ensure your success with us
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 another. (4) QUESTION 2 Renewable
and Non-Renewable Energy Sources [18 Marks] 2.1 Compare renewable and
non-renewable energy sources in terms of availability, environmental impact,
and sustainability. (6) 2.2 Provide three examples of renewable and non-
renewable energy sources. (6) 2.3 Discuss three environmental impacts of
renewable and non-renewable energy sources. (6) 4 QUESTION 3 Energy
Conservation [16 Marks] 3.1 Explain the importance of energy conservation in
our daily lives. (5) Distribution of marks: Elaborate on the significance of
conserving energy in our daily routines. 2 marks Discuss the implications of
energy conservation on a personal, societal, and global scale. 3 marks 3.2
Provide practical tips and strategies for reducing energy consumption in
residential settings. (5) Distribution of marks: Offer specific, actionable advice
for individuals to reduce their energy usage at home. 2 marks Include tips on
energy-efficient appliances, insulation, and behavioural changes. 3 marks 3.3
Provide practical tips and strategies for reducing energy consumption in
industrial settings. (6) Distribution of marks: Discuss energy-saving strategies
for industries and commercial operations. 3 marks Highlight the benefits of
adopting energy-efficient technologies and practices. 3 marks QUESTION 4
Electrical Circuits and Control Systems [17 Marks] 4.1 Describe the role of
components such as resistors, capacitors, and conductors. (6) 4.2 Explain
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