4. A dish of hot food is put on a wooden table as shown in figure 6 figure 6 (a) State three processes by which the dish and its contents could lose heat to surroundings. (03 marks) (b) (i) Describe one way of reducing the heat loss to the surroundings. (01mark) (ii) Which form of heat loss would this reduce? (01 mark) (c) Here are some statements about energy. Complete the statements using w from the following list.chemical, electrical, geothermal, heat, hydroelectric, movement (kinetic), position (potential), strain, tidal, wave (i) A coal fire converts. (03 marks) .....energy and.... (ii) When a ball falls from rest, its.Kinetic. its.... potential..... (02 marks) energy into energy energy increases and energy decreases.(02marks)
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