When designing an experiment, it is important to make sure your hypothesis a. creative and observable

Observations show that interstellar clouds can have almost any shape and

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?