# Recent content by lazyandcool

1. ### in simple words plz explain

Benefits of using silicon solid state devices over conventional devices in terms of size Heat dissipation strength Expected Lifetime Damage due to transporting appliance voltage used
2. ### An easy question

A force F acts between two masses separated by a distance d.if the masses are both doubled and separation is halved,the new force is ......? Can u explain in depth pls btw the answer is 16F but how.?
3. ### what story should i write about belonging

it should be about like 750 words and not exceed than 1000 words.:redface:.also we have to use a A4 size journal as an evidence, As i am chinese and i came from non speaking background i have a very hard time doing this assignment.Any suggestion from experts in english or those receiving band 6...
4. ### how do i study for english?

How do i study for english?.i have trials this term and i have no idea where do i star.do i start from past papers.Btw my english is very poor and i came from non english speaking background:tongue:
5. ### Need Help with this questions bcuz i m poor in physics

Dear Physicists i have a problem with this question The electric deflecting plates in a cathode ray tube are 15mm apart and have a potential difference of 1200 V across them.A beam of charged particles moving at 2 X 10^4 m/s travel through the plates undeflected.Calculate a) the electric...
6. ### How to achieve Band 6 in HSC ?

Btw I m tired of getting 80%.
7. ### How to achieve Band 6 in HSC ?

How much effort do I need to put up.my half yearly results Are Physics 82% (ranked 1st) Chemistry 91%(ranked 1st) Biology 82% ( ranked 2nd) 2 unit Maths ( ranked 1st) I only wanna know how much effort do I still need to put to get marks in every subjects around 90-100?
8. ### How to get band 6 in HSC?

how much effort do i need to put up? My half yearly marks are Biology 82% (ranked 2nd) (became 2nd due to 1 mark :() Chemistry 91% (ranked 1st) Physics 82% (ranked 1st) 2 unit Mathematics 72% (ranked 1st) English (ranked 28th) (i am from non english background)
9. ### past question help

Need help with Question 24 of 2010 Bio
10. ### HSC 2010 CHem

Where do I get unofficial HSC answers for chemistry of year 2010
11. ### CHem acidic environment question

How did you find n(base) in 100 ml where did X5 came from in second step
12. ### CHem acidic environment question

A cleaning agent contains a weak base of general formula NAX,1.00g of this compound was dissolved in 100 ml of water . A 20 ml sample of the solution was Titrated with 0.1000 mol/L HCL and required 24.4 mL for neutralization.what is molar mass of this base?
13. ### Where do i get?

where do i get past papers of 2010 2 unit mathematics HSC with answers?
14. ### motors and generators question

what are effects of transformers on enviroment(not society)?.i searched everywhere i could not find any effect of transformer on enviroment
15. ### Half Yearly Aims

80 percent in all subjects