Vacation or Conservation (Of Mass): Crash Course Kids #23.1

Name: Vacation or Conservation (Of Mass): Crash Course Kids #23.1
Uploaded: 2026-04-21T14:09:32.170Z
Description: Students connect heating and cooling to changes in state and to the idea that matter can change form without becoming something new.

Physical Changes: Heating and Cooling Matter

Moment from 2:50 to 4:08.