An aluminum wing on a passenger jet is 35 m
long when its temperature is
22°C.
At what temperature would the wing be 6 cm (0.06 m) shorter?

Aplane flies directly between two cities, a and b, which are separated by . from a to b, the plane flies into a headwind. on the return trip from b to a, the wind velocity is unchanged. the trip from b to a takes less than the trip from a to b. what is the airspeed of the plane, assuming it is the same in both directions

The dot diagram represents the motion of the motorcycle as it moves from left to right

Name two kinds of practical electric pumps.