The APA has task forces which issue policy statements on various issues of social import such as the APA position on psychology of abortion; APA position on human rights (concerning issues such as detainee welfare, human trafficking, and rights for the mentally ill); APA position on IQ; APA position on treating homosexuality (sexual orientation ...
Conversion Ton to Btu per hour. The ton (ton of refrigeration) is a unit of power. This tool converts tons to btu per hour (ton to btu/h) and vice versa. 1 ton = 12000 btu per hour. The user must fill one of the two fields and the conversion will become automatically.
How Air Conditioners Work. Most air conditioners have their capacity rated in British thermal units (Btu). A Btu is the amount of heat necessary to raise the temperature of 1 pound (0.45 kilograms) of water one degree Fahrenheit (0.56 degrees Celsius). One Btu equals 1,055 joules. In heating and cooling terms, one ton equals 12,000 Btu.