1. When you lick a popsicle, how does thermal energy transfer between your tongue and the popsicle? What kind of heat transfer is that?

When you lick a Popsicle, how does the thermal energy travel between the Popsicle and you tongue? What kind of heat transfer is that? Heat travels from warmer to cool objects, so thermal energy is transferred from your tongue to the Popsicle, melting the Popsicle. This kind of heat transfer is conduction.

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it transfer througe your tonuge because it is a at a higher temperture

than the popsicle

Conduction

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.

elements make up everything, and they combine to make compounds.

the answer is c