Schools are typically heated by various systems, including central heating systems that use natural gas, oil, or electricity. Common types include forced air systems, hydronic (hot water) systems, and electric baseboard heaters. Some schools may also utilize renewable energy sources such as geothermal or solar heating. The choice of heating system often depends on the local climate, energy availability, and budget considerations.
non renewable fossil fuel
Heated gloves are headed with the use of a rechargeable battery.
A liquid that is heated may be called a "heating medium" or simply "heated liquid."
A reaction of oxydation with the oxygen from air.
Talc don't change the color if heated.
Absolutely ! In the UK it's a legal requirement to have offices, shops etc. heated to a minimum 21oC. That includes schools.
Schools that could afford fuel - e.g. coal or firewood, would have had fires burning in the fireplace. In schools that were poor, they just got cold or wore lots of clothes!
non renewable fossil fuel
A close estimate is there are 4,444 eating establishments in SF. That includes food carts, but not placed like 7-11, where you can grab various pre heated items like hot dogs and bad burgers.
yes it can be heated there is no reason why it cant be heated so yea it can be heated=
Heated gloves are headed with the use of a rechargeable battery.
It is heated by the the fire
Yes, because if glass is heated it breaks, if glass is not heated it doesn't break.
Matter expands when it is heated.
When matter is heated it will expand
The opposite of heated is cooled.
No, but heated socks are.