A 2.0-kg block oscillates with a frequency of 14.5 Hz at the end of a certain spring. The spring is then cut into two halves. The 2.0-kg block is then made to oscillate at the end of one of the halves. What is the frequency of oscillation of the block?

Which type of basaltic lava flow has a fairly smooth

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.