Need this ASAP!! Please help loves <33 What problems would you have if you tried to land on the surface of one of the Jovian planets? (Address at least two problems.)

Aneutron and a proton combine to form a nucleus. why does the mass of the nucleus differ from the sum of the masses of the individual nucleons?

The dissociation energy of a molecule is the energy required tobreak apart the molecule into its separate atoms. the dissociationenergy for a particular molecule is 5.48 x 10-18 j.suppose that this energy is provided by a single photon. determinethe (a) wavelength and (b) frequency of the photon

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c