Which electric and magnetic field orientations of electromagnetic(em) waves describe a wave traveling along the positive x-axis?

What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)