Q: Why are appliances not 100 percent efficient?

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Lennox top o the line furnace is 98.2 percent efficient

47 percent out of 100 percent is 47 percent (0.47 x 100 percent = 47 percent). More clearly, 47 % / 100 % = 47 / 100 = 0.47

3 percent out of 100 percent = 0.03 x 100 percent = 3 percent

25 percent of 100 percent = 0.25

Percent means out of 100 so 93 out of 100 as a percent is 93%

Related questions

Basically, almost NO physical process is 100% efficient.

because they are not proper

at 0'kelvin

No, nuclear generators are not 100 percent efficient. They typically have an efficiency rate of around 30-40%, which means that 30-40% of the energy from the nuclear reactions is converted into electricity, while the rest is lost as heat.

Some energy is lost to friction.

Energy efficient appliances, as the name implies, are more efficient than other models. Using energy efficient appliances in your home can save you money by cutting your electricity consumption and therefore having a lower bill. Also, energy efficient appliances may be eligible as a tax credit on your federal income tax.

becaus ethey have friction

Most electric motors perform from 50 percent to 100 percent of their rated load. Most appliances have a maximum efficiency load at 75 percent, which may drop considerably to about less than 50 percent depending on the individual motor.

Yes, Wolf Appliances are energy efficient and can be purchased to fit in with your "Green" kitchen. Some of the appliances even meet the Federal Appliance Program regulations for a tax savings.

No because it will lose electron by core losses and winding losses

friction and entropy the production of heat with in a system

Energy efficient appliances are becoming increasingly more popular. They save energy and money and also are more attractive to consumers. Brands which produce energy efficient appliances include General Electric, Siemens, LG and Whirlpool.