To decrease the amount of force required to do work, you can increase the distance over which the force must be applied. True False

Ch4 and ph3 are both covalent since they are composed both of non-metals.    ch4 is non- polar because of  london forces and has a geometry of tetrahedral  ph3 , on the other hand, is umbrella shaped polar and has dipole-dipole intermolecular force (imf) . since ph3 is polar, it has a stronger imf   

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Deposition  is  change of state has the wrong energy change listed