velocity = 10 m/s inside pipe diameter = 6 cm Assuming all velocities are constant, determine: oil, density = 860 kg/m³ (a) the mass flow rate and volume flow rate of the oil entering the tank (b) the mass flow rate and volume flow rate of water leaving the tank (c) how long will it take for the tank to become empty if it is initially filled half with oil and half with water? 3 m water at 35°C and atmospheric pressure 1.5 m velocity = 4 m/s inside pipe diameter = 15 cm

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Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.