two very long parallel wires A & B are shown in the diagram below wire a on the y-axis is at y=6cm carring a current of 16A out of the page. B is at y=-6 cm carries a current of 8A going into the page. what is the magnitude and direction of the magnetic field at the point on the x-axis at x=4 cm ​

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.

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

A15,000 kg rocket traveling at +230 m/s turns on its engines. over a 6.0 s period it burns 1,000 kg of fuel. an observer on the ground measures the velocity of the expelled gases to be −1,200 m/s.