Posts Tagged Potential Energy
SCIENCE HELP URGENT PLEASE DO IT QUICKLY 6 PROBLEM SOLVING QUESTIONS GRADE 9?
Posted by in Portable Generator Questions on January 12, 2010
1) After a icestorm of 1999, most residents of eastern ontario bouht gasoline powered generators. Gasoline burns, becoming different containing alkali appetite in to intensity energy. If a generator produces 120 V with a assign of 600 C at a disastrous terminal, how most joules of electrical appetite does a blazing gasoline furnish ?
2) If a smae generator described in subject 1 burnt sufficient gasoline to furnish 28800 J of electrical energy, what would be a volume of assign in coloumbs upon a disastrous depot ?
3) A portable battery-operated CD player requires usually 0.0025 A of electric current. If a CD player is powered by 9.0 V battery, what is a insurgency inside of a circuit ?
4)A garments dryer in ur home is trustworthy to a 220 V energy source. The coils of a hetaer yield an normal insurgency of twelve ohms. What is a volume of stream issuing by a heating coils of a dryer (in amperes A)?
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