Can you please tell me how I should go about finding the force that was applied to the spring?

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

When does your body conduct current more readily?

Diamond will scratch quartz. true or false