Assignment:
Question 1. A piece of wood with a density of 669 kg/m3 is tied with a string to the bottom of a water-filled flask. The wood is completely immersed, and the tension in the string is 0.92N
(a) What is the volume of the wood? (m^3)
(b) Assuming the flask is cylindrical with a cross sectional area of 65 cm2, find the change in water level after the string breaks. (cm)
Question 2. A tin can is filled with water to a depth of 28 cm. A hole 11 cm above the bottom of the can produces a stream of water that is directed at an angle of 35° above the horizontal. Find the range of this stream of water. (m)