High voltage power is often carried in wire bundles made up of individual strands. in your initial post to the discussion, discuss the forces on the strands of wire due to the current flowing through them. what would happen if the force acted opposite of the known behavior? provide a detailed description.

Ineed with these last two questions: 1) what are two types of cold air masses that influence the weather in north america? name them and describe their humidity. 2) describe the motion of a cold air mass and a warm air mass and the weather you would expect at a warm front and an occluded front.

In the first law of thermodynamics, triangle e=q-w, what does q stand for

Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?