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  1. semsemhosam

    Physics, Chemistry and Biology: Post your doubts here!

    7. c . (i) p.d = 12-7= 5 v (ii) the total voltage of power supply equals the sum of p.d across all components Hope that helps :)
  2. semsemhosam

    Physics, Chemistry and Biology: Post your doubts here!

    vectors are quantities which has both magnitude and direction eg : velocity , the velocity is constant when your moving in one direction with the same speed , once you change direction or speed , it changes . scalars has only magnitude eg: speed , is the distance moved per unit time , without...
  3. semsemhosam

    Physics p1 answer sheet needed

    hey , so i need physics p1 answer sheet cuz i can't find it anywhere .. thx alot ^_^
  4. semsemhosam

    Physics, Chemistry and Biology: Post your doubts here!

    moment is the turning effect , it's in equilibrium when the clockwise moment is equal to the anticlockwise moment or in other words force1 x distance1 =force2 x distance2 (p.s. the distance is from the pivot to the mass or force ) .. hope that helps :)
  5. semsemhosam

    Physics, Chemistry and Biology: Post your doubts here!

    Assalam-o-Alaikum. Post your Physics, Chemistry and Biology doubts in here and members, along with me will try their best to help you out. :)
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