Aphase diagram depicts the relationship between the physical state of a substance and its temperature and pressure. true or false?

Which of the following is an example of motion in two dimensions?

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.

What happens when a rubber rod is rubbed with a piece of fur?