Four forces act on an airplane as it flies through the air. These four forces
contribute to a stabilized, level flight.
-Drag
Thrust-
Weight
Which of the following is a pair of opposing forces?
O A. weight and drag
O C. lift and weight
OB. drag and lift
O D. thrust and lift

Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above

Ineed this now one scientist feels that the changes in global climatic patterns may be good for the health of the biosphere. another scientist feels that sharp changes in climatic patterns could result in the extinction of the biosphere. which of these is the most likely reason the two scientists gave conflicting opinions on the impact of changes in the global climatic pattern? they do not have enough knowledge on the topic. they did not discuss the issue among themselves. they believe conflicting opinion strengthens science. they study different areas of science and have different scientific focuses.