The Holmes Community College Yazoo County Educational Center is offering a Heating, Ventilation and Air Conditioning (HVAC) ...

Heating can make a substance change. Heating can make some substances change in a way that they cannot be changed back again by cooling. In the previous lesson, students saw that some substances that ...

Students will also be able to explain that heating a substance makes its molecules move faster and cooling a substance makes its molecules move slower. The lesson can also be used to lay a foundation ...

This course will prepare you for an entry-level role in the HVAC/R field. You’ll understand the basic requirements needed to earn a “work ready” certificate and start an apprenticeship. Heating, air ...

Under the new policy, many landlords must provide air conditioning equipment from June ... the county's experience implementing the rule could hold lessons for local leaders nationwide.