NST1502 Assignment 3 (DETAILED ANSWERS) 2024 - DISTINCTION GUARANTEED - DISTINCTION GUARANTEED - DISTINCTION GUARANTEED Answers, guidelines, workings and references .. QUESTION 1 Indicate if the following statement is True or False. 1.1 Energy can be created or destroyed; it can only be transferred or converted from one form to another. 1.2 Electrical circuits require a complete, unbroken path for the flow of electric current. 1.3 Learning styles refer to the different ways individuals prefer to process and understand information. 1.4 In a series circuit, the total resistance is equal to the sum of the individual resistances. 1.5 Kinetic energy is the energy stored in an object due to its position or elevation. 1.6 In an electrical circuit, current flows from the positive terminal of the battery to the negative terminal. 1.7 Capacitors store electrical energy in the form of an electric field. 1.8 Energy is conserved in all physical and chemical processes; it cannot be created or destroyed. 1.9 In parallel circuits, the total resistance is always greater than the individual resistances. 1.10 Learning styles are fixed and cannot be developed or changed over time. [20] QUESTION 2 Define the scientific terms below: 2.1 Kinetic energy 2.2 Potential energy 2.3 Energy transfer 2.4 Space telescopes 4 2.5 Space probes 2.6 Planetary rovers 2.7 Control systems 2.8 Feedback loop 2.9 Constructivism 2.10 Behaviorism [20] QUESTION 3 3.1 Paste week 8 register to show your class participation (Kahoot presentation)/ the week 8 discussion forum. (3) 3.2 Paste the week 10 register to show participation in the group presentation/ the week 10 discussion forum. (5) 3.3 Tabulate five differences between series and parallel circuits. The differences should include the following components: current flow; voltage, resistance, and brightness of Bulbs. (10) 3.4 You are teaching a class with diverse learning styles. State five challenges that may arise in accommodating different learning styles. (5) 3.5 Suggest three strategies that Natural Science teachers could use to promote an inclusive learning environment. (3) [26] QUESTION 4 4.1 Imagine a roller coaster system where potential energy is converted into kinetic energy during the ride. Analyse how the movement of energy is transferred within the system, and identify the key components involved. (6) Distribution of marks: Conversion of energy 3 marks Key components 3 marks 4.2 Draw a flow diagram illustrating the energy changes involved when fuels are burned. (8) NST1502/101 5 Include any four important components involved in this process. [14] QUESTION 5 5.1 Discuss the strengths and limitations of the VARK (Visual, Auditory, Reading/Writing, and Kinesthetic) model in understanding individual learning styles. Provide examples and explanations to support your answer. (18) Distribution of marks: Clear explanation of the strengths of the VARK model 5 marks Clear explanation of the limitations of the VARK model 5 marks Use of relevant examples to support arguments 5 marks Coherent and well-structured response 3 marks 5.2 Which group in the week 10 lesson demonstrated a learning style of Read/write from the VARK model?
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