Hi friends, I received a offer letter from incat oil and gas company from channel island.Please help?
hi friends , I received a offer from Incat Oil and Gas company from U.K. I would like to know weather it is genuine or not.Is there any body knows about this company.How it is working in Channel Island.United Kingdom.I just like to know more.
If 3m^3 of gas initially at STP is placed under a pressure of 4 atm, the temperature of the gas rises to?
Use the Ideal Gas Law. (It might be easier if you use Charle's Law, Boyle's Law, or the Gay-Guy's Law, but the IGL is easier to remember, and contains all the rest). Initial Conditions -- P1 * V1 = n * R * T1 Final Conditions -- P2 * V2 = n * R * T2 Divide the first equation by the second and solve for V2 V2 = (P1 * V1 * T2) / (P2 * T1) You know everything on the right hand side.
Projectile Motion Question: A ski jumper leaves the ski track moving in the horizontal direction with a speed?
She lands on the incline after time (t) seconds at a point (x,y) which is horizontally "x" metres from the point of take off and vertically "y" metres below the point of take off. x = (vx)t (where vx is the horizontal velocity) x = 25t ......... equation 1 y = ut + (1/2)gt² y = 1/2 x 9.8 x t² (since u = 0 m/s as you correctly pointed out in your solution) y = 4.9t² ......... equation 2 Now we solve equations 1 and 2 simultaneously Let's square eq 1 x² = 625t² and then divide the two equations to get rid of t: x²/y = 625/4.9 ....... equation 3 Now we also know that tanΘ = y/x (where Θ = angle of slope) y = x tan35 Now substitute this into equation 3 above to get x = (625/4.9) x tan35 x = 127.55 x tan35 x = 89.31 m and y = 89.31 x tan35 y = 62.54 m