Explain the relationship between watts and joules in the SI system
What will be an ideal response?
A joule is the amount of work done at the rate of 1 watt for a period of 1 second. 1 joule = 1 wattsecond.
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Which country experienced repeated anti-Semitic mob violence, and also attacks on ethnic Hungarians?
a. Bulgaria b. Yugoslavia c. Poland d. Romania
In the cellular telephone, the ________ is viewed as the "brain" of the unit
A) receiver B) transmitter C) logic board D) antenna E) frequency synthesizer F) diplexer
?What is the heating capacity of a heat pump?
A. ?the ratio of heating load to total heating and cooling load B. ?the percentage of total load it can meet C. ?the rate at which it delivers heat to the load D. ?ratio of beneficial heat output to input electrical energy