Lowest energy positon of an electron in an atom

Incident light moves through liquid water (1.33) and passes through an interface between water and glass (1.52) at some angle other than the normal to the interface. Which of the following is true of the refracted beam? A.

A train travels 75 kilometers in 5 hours and then 88 kilometers in 2 hours? what is average speed

Which of the following objects would have the most inertia? A. A sphere with a radius of 5 cm and a mass of 34 grams. B. A sphere with a radius of 4 cm and a mass of 15 grams. C. A sphere with a radius of 8 cm and a mass of 27 grams. D.

A perfect cube has a width of 2cm. What is the cubes volume

Red light with a wavelength of 725 nm shines through a single slit, and forms a pattern on a screen placed 1.25 m away. If the width of the slit is 18.5 micrometers, find the width of the central maximum (a) in degrees and (b) in centimeters

G = glossy leaves (dominant trait) g = nonglossy leaves (recessive trait) Glossy leaves are smooth and shiny. What percent of offspring from the cross shown above will have glossary leaves? A. 0% B. 25% C. 50% D. 100%

if two small positively charged particles of equal magnitude are placed close to each other?

How many discovered planets are there

In a solution of soda, the gaseous carbon dioxide is the solvent, and the liquid cola is the solute.

A mass is stretched 4 centimeters from the equilibrium position of a spring. If the displacement is doubled, what can be concluded about the restoring force?