If a star remains the same mass, but decreases in radius, the escape speed will

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.

Identify some abiotic characteristics of the tundra biome.