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.
What causes syphilis? Bacteria cause syphilis. They usually enter the body through the tissues that line the throat, nose, rectum, and vagina. A person with syphilis who has a sore or a rash can pass the infection to others. An infected pregnant woman can also pass syphilis to her baby. Some things increase your chance of getting syphilis. They include: Having unprotected sex (such as not using condoms or not using them correctly). This risk is high among men who have unsafe sex with other men. Having more than one sex partner and living in an area where syphilis is common. Having a sex partner who has syphilis. Having sex with a partner who has many sex partners.