Which ones belong

Exercise and reference answers

Questions

1. Items

   1. Text

      Long free paths

      Matches the category

      Yes

   2. Text

      Needs a container

      Matches the category

      Yes

   3. Text

      Atoms held rigid

      Matches the category

      No

   4. Text

      Keeps its shape

      Matches the category

      No

   Category

   True of a gas

2. Items

   1. Text

      Gas pressure

      Matches the category

      Yes

   2. Text

      Specific heats

      Matches the category

      Yes

   3. Text

      Nuclear decay

      Matches the category

      No

   4. Text

      Magnetic force

      Matches the category

      No

   Category

   Kinetic theory explains

Instructions

Tap only the items that fit the category shown.

Explanation