The law of inertia applies to both moving and nonmoving objects true or false

True

Explanation:

Law of inertia also known as Newton's first law of motion . The law states that a body at rest will continue to be at rest or a body in motion will continue to be in motion at a constant speed and same direction unless a net external force act on it.

The law of inertia applies for both a non moving(motionless) object and a moving object.  The law gives the idea that a motionless body will remain that way unless an external force act on it.

On the other,a moving body with a constant speed will continue unless an unbalanced force act on it.  

The application of the law of inertia is sliding a book on the surface of a table . The initial force exerted on the object(book) to move at a constant speed on the table can only be halted by another force . Usually the frictional force between the surface of the book and table will make the forces unbalance. The frictional force slows and finally halt the motion of the book.

a) cold, dry

explanation:

continental polar masses are cold and dry air masses because the cold air cannot hold much moisture. as they move into warmer air, they can trigger precipitation.