What are 3 subatomic particles of an atom?

The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.

What is the increase in density of a medium due to wave travel?

Which planet do you think would be easiest for humans to colonize some day?