Which statement is true about the speed of heat transfer by conduction? it is fastest in gases because their particles move at a faster rate. it is fastest in liquids because their particles are not strongly attracted to each other. it is fastest in solids because their particles are close together. it is fastest in plasmas because their particles vibrate and create energy.

Conduction is fastest in solid

Explanation:

A basic property of conduction is that for heat to transfer there must be contact. From kinetic theory, configuration of solid is such that the molecules are held together and they move or vibrate about their mean position. Because of this arrangement heat transfer by conduction is faster in solid that any other state of matter

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle