How can I calculate the thrust if the submerged volume is not given in the problem?

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter

Can a molecule have bond dipoles but not have a molecular dipole?