Help asap will give brainliest 1

convection

Explanation:

Blow dryer-Convection

Coffee cup. Convection

Explanation:

They all have something to do with heat.) Write conduction, convection, and radiation on the board. (Blow dryer- convection, curling iron-conduction, cookie or bread-baked by radiation.) ... Absolutely, hair dryers emit EMF radiation.

Convection is a common process in nature, and occurs when warmer air or liquid lies under a cooler layer. This is what happens in the coffee cup: the coffee on top is cooled by evaporation, and since cooler is also heavier, gravity pulls it toward the bottom. The warmer coffee underneath rises to the top to replace it.

away from the curb

explanation:

the wheels would then hit the curb if it started to rolling, decreasing the chance of an accident.

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

if you need further assistance, let me know: )

~ trueboss72