A tendon is stretched by a force of 500N from an initial length of 1.5 cm to stretched length of 1.6 cm. What is the area of the tendon

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing