Gaussian surfaces A and B enclose the same positive point charge. The area of surface A is two times larger than that of surface B. How does the total electric flux through the two surfaces compare?

Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?

Amaterial that provides resistance to the flow of electric current is called a(an) (1 points)