Consider each of the electric- and magnetic-field orientations given next. In each case, what is the direction? Consider each of the electric- and magnetic-field orientations given next. In each case, what is the direction of propagation of the wave? 1) E in the +Xdirection, B in the +Y direction. 2) E in the -y direction, B in the +x direction. 3)E in the +y direction, B in the -z direction. answer choices are : +y -y +z -z +x -x

answer: the direction of the wind is expressed as the direction from which the wind is blowing. for example, easterly winds blow from east to west, while westerly winds blow from west to east.

explanation:

i would like to make dinner for my mom, dad, and sister

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.

b. a lightning bug, plug of grass, and a worm