The military history of the United States in World War II covers the war against Germany, Italy, Japan and starting with the 7 December 1941 attack on Pearl Harbor. During the first two years of World War II, the United States had maintained formal neutrality as made officially in the Quarantine Speech delivered by U.S. President Franklin D. Roosevelt in 1937, while supplying Britain, the Soviet Union, and China with war material through the Lend-Lease Act which was signed into law on 11 March 1941, as well as deploying the U.S. military to replace the British invasion forces in Iceland. In the Pacific Theater, there was unofficial early U.S. combat activity such as the Flying Tigers. The U.S. economic sanctions on Japan, as part of the effort to deter Japanese military aggression in Asia and the Pacific, was a major cause of the Japanese attack on Pearl Harbor.

was the united states in world war 2?

A: yes

An isothermal process is a change of a system, in which the temperature remains constant: T = 0. This typically occurs when a system is in contact with an outside thermal reservoir (heat bath), and the change will occur slowly enough to allow the system to continue to adjust to the temperature of the reservoir through heat exchange. In contrast, an adiabatic process is where a system exchanges no heat with its surroundings (Q = 0). In other words, in an isothermal process, the value T = 0 and therefore U = 0 (only for an ideal gas) but Q = 0, while in an adiabatic process, T = 0 but Q = 0.

is there heat transfer in an isothermal process?

A: yes

The time in China follows a single standard time offset of UTC+08:00 (eight hours ahead of Coordinated Universal Time), despite China spanning five geographical time zones. The official national standard time is called Beijing Time (Chinese: ) domestically and China Standard Time (CST) internationally. Daylight saving time has not been observed since 1991.

is beijing and shanghai the same time zone?

A: yes

Utah laws restrict supermarkets operating within the State to only sell packaged beer up to 4.0% ABV (or 3.2% alcohol by weight); beer containing alcohol greater than this amount (as well as Liquor and wine) can only be sold at state-controlled liquor stores. Bars, clubs, taverns, and other establishments selling in-house or ''on premise'' alcohol (excluding restaurants) are allowed to sell alcohol from 10:00am -- 1:00am. Locations defined as a restaurant under Utah law require that food also be ordered with any alcohol that is to be ordered and consumed (though they do not have to be ordered at the same time), and can sell alcohol from 11:30am - 1:00am.

do you have to order food with alcohol in utah?

A:
no