What is the surface temperature of a star that has a peak wavelength of 290 nm?

Name the different types of insulation in a house ...

True or false: Equilibrium is the continual change from product to reactant and back.

What is the number of eletrons in neon

A child sitting 1.20 m from the center of a merry-go-round moves with a speed of 1.35 m/s. (a) calculate the centripetal acceleration of the child.

Sponge bob noticed his favorite pants were not as clean as they used to be. His friend sandy told him that he should try using clean-O detergent, a new laundry soap she found at sail-mart.

Whitch tool could be used to mesure the mass of. a package being mailed

Most of an atom is empty space. a. True b. False

Two ice skaters, Skater X and Skater Y, are at rest on a horizontal surface made of ice. The friction between the ice and the skaters is negligible.

Hiker goes distance of 4km east start time 9:00am end time 9:45am. what was hike rs velocity

A hot saucepan is placed on a cold bench. Heat will flow from the saucepan to the bench until ... A. the bench is as hot as the saucepan was. B. the saucepan and bench are at the same temperature. C. the saucepan has lost all of its heat. D.