- Why does a penny without soap holds more drops of plain water than a penny covered with soap?

Discover Questions

A sphere has volume 2800cm^3 . Find the radius of the sphere.
A.12.81 cm
B.8.75 cm
C.4.375 cm
D.17.5 cm? What is the strongest, an atomic bomb, a nuclear bomb, a hydrogen bomb, a uranium bomb or a plutonium bomb? Using straight edge and compass, divide given circle into 9 parts of equal area? How many kW need I to produce 1 kw of cold? Engineering is for people with interest and abilities in.....?