Irene takes equal amounts of water in a steel bucket, a plastic bucket and a wooden bucket. She puts a round piece of wood in each of the buckets. In which bucket would the piece float?

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.