Qualification > Sciences
paper 1 physics HERE ONLY~!!!!!!!
shan2391:
Guys i cant get the ans P1 MJ08 Q24 ???
Seletia:
--- Quote from: yoyo616 on June 09, 2009, 05:44:00 pm ---
--- Quote from: yoyo616 on June 09, 2009, 05:29:55 pm ---hello everyone, i need help in May/june 2005 Question 3, it says the answer is C but i think its wrong
--- End quote ---
speed = distance / time
20= distance / 10
distance = 200
2 is the slop
200/2
= 100m so i think its right
--- End quote ---
yeah u r rite...i got it....thanks :)
Igcseboy:
guys a question plzz help
Why are the electric lamps in a house lighting circuit normally connected in parallel?
A The current in every circuit must be the same.
B The lamps are always switched on and off at the same time.
C The voltage across each lamp must be the mains voltage.
D When one of the lamps blows, all the others go out.
Igcseboy:
When electricity is transmitted over long distances, energy is wasted. How can the wasted
energy be kept as small as possible?
A Keep the current in the transmission lines as large as possible.
B Keep the power supplied to the transmission lines as large as possible.
C Keep the resistance of the transmission lines as large as possible.
D Keep the voltage supplied to the transmission lines as large as possible.
this one also plzz
nid404:
--- Quote from: Igcseboy on June 09, 2009, 06:04:54 pm ---guys a question plzz help
Why are the electric lamps in a house lighting circuit normally connected in parallel?
A The current in every circuit must be the same.
B The lamps are always switched on and off at the same time.
C The voltage across each lamp must be the mains voltage.
D When one of the lamps blows, all the others go out.
--- End quote ---
C. The only possible ans
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