Acopper cube weighs 0.25n in air and 0.17n when completwly immersed in paraffin oil and 0.15n when completely immersed in water . what is the ratio of the upthrust in air to the upthrust in water

Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

How can waves travel through ground?