Physics, 22.01.2021 14:20 Chartwig4576
Student investigated how the mass of water in an electric kettle affected the time box
taken for the water to reach boiling point.
The kettle switched off when the water reached boiling point.
Figure 4 shows the kettle.
Figure 4
0 5 . 1 The heating element of the kettle was connected to the mains supply.
Explain why the temperature of the heating element increased.
(Give one variable that the student should have controlled)
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Student investigated how the mass of water in an electric kettle affected the time box
taken for th...
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