An iceberg (density=917 kg/m^3) is floating in seawater (density=1025 kg/m^3). the iceberg has a volume of 8000 m^3. what volume of the iceberg is below the water line? (unit=m^3)

How many times did thomas edison mess up the light bulb

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.