find the density of metallic objects which floats at the interface of Mercury of specific gravity 13.6 and water such that 40% of its volume is submerged under Mercury and 60% under water?​

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig