Question 2
Calculate the time taken, in minutes, to heat 2.0kg of water from 30°C to 100°C in a kettle that draws a current of 3.0A from 240V supply. (Specific heat capacity is 4.2 x 103J/kg) neglecting losses to the surrounding.
Objective
Question details
- Exam body
- FUTA
- Subject
- Physics
- Year
- 2019/2020
- Question no.
- #2
- Type
- Objective
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