Task #1 Explain the difference between conduction, convection and radiation.
​Task #2
Explain what is happening in this diagram. Also describe what heat transfer process is taking place.

PICTURE GOES HERE

​Task #3
Explain why it's much colder at the bottom of a pool than at the top.
Also describe what heat transfer process(es) are taking place.

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

What is the number of atoms in 3.54 mol s