Given a bronze wire of length 2.5 m and cross sectional area 6.5 x 10to the power-7 m square What is the elongation of the wire if it is stretched under a force of 10to the power3 N? Given: Young modulus
of bronze is 2.0 x 10to the power -11 N/m square

What is the increase in density of a medium due to wave travel?

A10-kg piece of aluminum sits at the bottom of a lake, right next to a 10-kg piece of lead, which is much denser than aluminum. which one has the greater buoyant force on it? explain. b - the aluminum a) both have the same buoyant force. b) the aluminum c) the lead d) it cannot be determined without knowing their volumes.

Compare the patterns of the two waves shown in the image. which statement is true about these waves?