The largest tendon in the body, the Achilles tendon, connects the calf muscle to the heel bone of the foot. This tendon is typically 12.0 cm long, 5.80 mm in diameter, and has a Young's modulus of 1.65 × 10 9 Pa . If an athlete has stretched the tendon to a length of 13.1 cm , what is the tension T , in newtons, in the tendon?

If the new moon happens on january 15th, what shape will it be on february 6th?

Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?

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 (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to