Question 40
A 500W heater is used to heat 0.6kg of water from 25°C in t1 seconds. If another 1000W heater is used to heat 0.2kg of water from 10°C to 100°C in t2 seconds, find t1/t2
Objective
Question details
- Exam body
- NDA
- Subject
- Physics
- Year
- 2010/2011
- Question no.
- #40
- Type
- Objective
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