to investigate the the circuit to determine the resistance of factors affecting different components. resistance 9 3 5/6 3.7 Investigating circuits P3.2j (part) Quick starter Use series circuits to test components and make Worksheets 3.7.1, Homework measurements. 3.7.2 and 3.7.3; worksheet Carry out calculations on series circuits. Practical sheet 3.7; Homework quiz Technician’s notes 3.7 9 3 5/6 3.8 Control circuits P3.2k (part) Quick starter Use a thermistor and light-dependent resistor (LDR). Worksheet 3.8; Homework Investigate the properties of thermistors, LDRs and Practical sheet 3.8; worksheet diodes. Technician’s notes Homework quiz 3.8 9 3 5/6 3.9 Power and energy P3.2l (part) Quick starter Describe the energy transfers in different domestic Worksheets 3.9.1, transfers Homework appliances. 3.9.2 and 3.9.3; worksheet Describe power as a rate of energy transfer. Practical 3.9; Homework quiz Calculate the energy transferred. Technician’s notes 3.9 9 3 7/8 3.10 Calculating power P3.2l (part) Worksheets 3.10.1, Quick starter Calculate power. 3.10.2 and 3.10.3; Homework Use power equations to solve problems. Practical sheet 3.10; worksheet Consider power ratings and changes in stored Technician’s notes Homework quiz energy. 3.10 9 3 7/8 3.11 Practical: Prac P6, Quick starter Use a circuit to determine resistance. Worksheets 3.11.1, Investigating series M4a, Homework Gather valid data to use in calculations. 3.11.2 and 3.11.3; and parallel circuits worksheet Apply the circuit to determine the resistance of Practical sheet 3.11; Homework quiz combinations of components. Technician’s notes 3.11 9 3 9/10 3.12 Key concept: What’s Key concept Worksheets 3.12.1, Quick starter Understand and be able to the concepts of the difference 3.12.2 and 3.12.3; Homework current and potential difference. between potential Practical sheet 3.12; worksheet Use these concepts to explain various situations.
to investigate the factors affecting resistance the circuit to determine the resistance of different components. 9 3 5/6 3.7 Investigating circuits Use series circuits to test components and make measurements. Carry out calculations on series circuits. P3.2j (part) Worksheets 3.7.1, 3.7.2 and 3.7.3; Practical sheet 3.7; Technician’s notes 3.7 Quick starter Homework worksheet Homework quiz 9 3 5/6 3.8 Control circuits Use a thermistor and light-dependent resistor (LDR). Investigate the properties of thermistors, LDRs and diodes. P3.2k (part) Worksheet 3.8; Practical sheet 3.8; Technician’s notes 3.8 Quick starter Homework worksheet Homework quiz 9 3 5/6 3.9 Power and energy transfers Describe the energy transfers in different domestic appliances. Describe power as a rate of energy transfer. Calculate the energy transferred. P3.2l (part) Worksheets 3.9.1, 3.9.2 and 3.9.3; Practical 3.9; Technician’s notes 3.9 Quick starter Homework worksheet Homework quiz 9 3 7/8 3.10 Calculating power Calculate power. Use power equations to solve problems. Consider power ratings and changes in stored energy. P3.2l (part) Worksheets 3.10.1, 3.10.2 and 3.10.3; Practical sheet 3.10; Technician’s notes 3.10 Quick starter Homework worksheet Homework quiz 9 3 7/8 3.11 Practical: Investigating series and parallel circuits Use a circuit to determine resistance. Gather valid data to use in calculations. Apply the circuit to determine the resistance of combinations of components. Prac P6, M4a, Worksheets 3.11.1, 3.11.2 and 3.11.3; Practical sheet 3.11; Technician’s notes 3.11 Quick starter Homework worksheet Homework quiz 9 3 9/10 3.12 Key concept: What’s the difference between potential Understand and be able to the concepts of current and potential difference. Use these concepts to explain various situations. Key concept Worksheets 3.12.1, 3.12.2 and 3.12.3; Practical sheet 3.12; Quick starter Homework worksheet