Calculate area moment of inertia for a circular cross-section with 3 mm diameter:

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

The strong nuclear force acts over a small distance than the electrostatic force. true or false