Every winter i fly to chicago. vit takes 3 hours. what is my average speed

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

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.