Which process is represented by the pv diagram shown below? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process

B. the isovolumetric process

Explanation:

In the graph given, the volume is constant throughout. It represents a constant volume process. Such processes are called the isovolumetric process or isochoric process.

Hence, option B is the correct answer.

Option A is incorrect because in an isobaric process, the pressure is constant.

Option C is incorrect because in an isothermal process, the temperature is constant.

Option D is incorrect because in an adiabatic process there is no heat transfer.

A herd of wildebeests traveled 325.0 m in a direction 25 degrees south of east. The east component can be calculated using trigo function. Cos x = adjacent/ hypotenuse. Since the 325 m is the hypotenuse. The 25 degrees is the angle. Adjacent is the component in the east direction which is equal 295m.