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VA and Watts

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Two measurements are used to rate the capacity of a UPS?

ohms and watts


What two measurments are used to rate the capacity of a UPS?

VA and AMPS IS WRONG! For the A+ test it's : Ohms and WattsThe answer is. VA and wattsThanks!


Two measuremnets to rate capacity of UPS?

1) Rated Protection of the UPS 2) Run Time. Rated protection is usually in KVA or VA (KilliVolt amps for very large UPS or Volt Amps for smaller UPS). This is because UPS typically have multiple outputs like 120V 240V and possibly 12VDC. Some only list WATTS. This assumes the UPS will have only one Voltage output so the Volts X Amps=Watts was already calculated. There is also something called a "Power Factor" that comes in to play. For computers it is ~60% which means if you are backing up a PC it will take more power than you think or the UPS will run for less time than you think because of the power factor. Runtime is usually presented in a chart since it will vary based on the load it is supporting. A battery has a rated Amp/Hour capacity. Amps per hour. You use a fraction of this over time until there is no more energy. Using Ohms Law you can determine the Amps from Watts or KVA/VA. P=IxE or Power ( watts) = Current( amps) x Electrical energy ( Volts) So I (amps) = P(watts) / E ( volts) . There are other factors like the battery charge level, ambient temperature and losses in cabling etc, that affect the run time in amp hours.


Do push ups increase heart rate more than sit ups and why?

no. i did an experiment and sit ups increase the heart rate more than push ups by 13 beats/minute :)


Which work out out of push ups sit ups and pull ups will affect the heart rate?

sit-ups raise your heart beat more


What is the rate of teen parent brake ups?

break*


How do you increase the storage capacity of the ups?

you send it to the pony express then shuv it in your nose


Is grown ups one word or two words?

Grown ups is two words.


Does standard flat rate shipping come from ups or in the mail?

It would be at the discretion of the shipper. Flat rate could be either USPS, UPS, Fed-Ex or whatever method of shipping is chosen by the shipper for a "Flat Rate". Also, USPS has flat rate boxes and envelopes.


What two exercises use the body's own weight?

push ups, pull ups and maybe even sit ups


How can you calculate the capacity of the UPS you need for your home entertainment system?

The most easiest way is to get yourself a little device that measures the compsumption of power by the set. When you know what it uses, take that amount and add 10%-15% to it. That will be the capacity of the ups you will need. Keep in mind though that a ups is ment to provide power for a limited amount of time during a power failure.


What is the difference between UPS Ground and UPS standard?

UPS Ground is the most cost efficient of the two but standard is significantly faster