Question
Physics Question on mechanical properties of fluid
Viscosity decreases with increase in temperature is the reason for (i) hot water moving faster than cold water (ii) more viscous oils are used in motor cars during summer than in winter
A
only (i) is correct
B
only (ii) is correct
C
both (i) and (ii) are correct
D
both are wrong
Answer
both (i) and (ii) are correct
Explanation
Solution
Answer (c) both (i) and (ii) are correct