Acertain substance has a mass per mole of . when is added as heat to a sample, the sample's temperature rises from to . what are the (a) specific heat and (b) molar specific heat of this substance

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3

може ли да зареждате повече информация, моля