Balance forces are two forces acting in opposite directions on an object, and equal in size. Anytime there is a balanced force on an abject, the object stays still or continues moving continues to move at the same speed and in the same direction.
Syphilis is a sexually transmitted disease (STD) that is found around the world. In the United States it is more widespread in parts of the south. What causes syphilis? Syphilis is caused by bacteria (Treponema pallidum) that enter through your skin, mouth, or anus.
Syphilis is a sexually transmitted infection caused by the spirochete bacterium Treponema pallidum subspecies pallidum.atent syphilis is defined as having serologic proof of infection without symptoms of disease. It is further described as either early (less than 1 year after secondary syphilis) or late (more than 1 year after secondary syphilis) in the United States.