The position of image and it's nature, formed due to spherical mirror depends on the distance of the object from the mirror. To locate the position of the image, we draw two rays from the project, mules theth insert and trace the​

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.

In addition to gravity, what is the other predominant force that affects the motion of a pendulum?