The transfer or movement of heat between two objects that are touching is

Conduction is the direct transfer of heat between two objects in contact with each other, or through an object in contact with both of the other objects.

Explanation: When you put your spoon in a cup of hot coffee, the spoon heats up.

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.