The front brakes vs rear brakes comparison has everything to do with friction and heat. From a physics standpoint, the brakes on your car are designed to convert the kinetic energy of your moving vehicle into heat energy, via friction. The result of that energy conversion is what brings your car to a stop.
Mae C. Jemison is the first African-American female astronaut. In 1992, she flew into space aboard the Endeavour, becoming the first African-American woman in space.
Show me the Level 2 version of this page. Mae Jemison was born in Decatur, Alabama on October 17,1956. She was the youngest of three children. The Jemison family moved to Chicago when Mae was three. Mae became interested in science when she was very young.how me the Level 2 version of this page. Mae Jemison was born in Decatur, Alabama on October 17,1956. She was the youngest of three children. The Jemison family moved to Chicago when Mae was three. Mae became interested in science when she was very young.