The opposite forces of flight are equal only when a plane flies level at constant velocity. The opposite forces of flight are not always equal. For instance, as a plane climbs, its weight is equal to a portion of the lift force and a portion of the thrust force. In this situation, the opposite forces of flight are no longer equal to one another.
Becoming a Classroom Teacher in Texas. There are five requirements to become a certified teacher. 1  Obtain a Bachelorâs Degree-You must earn a bachelorâs degree from an accredited college or university.
Initial Texas Teaching Certification. According to the Texas Education Agency, public schools in Texas currently employ over 320,000 teachers and 70,000 additional professional staff members including administrators, office staff, and paraprofessionals. There are approximately 4.7 million students attending public schools in the state.