While flying over the Grand Canyon, the pilot slows the plane’s engines down to ½ the velocity in question 3. If the wind’s velocity is still 75 km/h toward the southeast, what will the plane’s new resultant velocity be? Use graphical techniques.

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates