If the increments in u and v are ` delta u and delta v ` respectively, then the increment in `(u)/(v)` is

If the increments in u and v are delta u and delta v respectively, then the incremnt in their product uv is

For a diatomic gas change in internal energy for unit change in temperature for constant pressure and constant volume is Delta U_(1) and Delta U_(2) respectively. The ratio of Delta U_(1) : Delta U_(2) is

If vec u and vec v are two vectors such that |vec u|=3,|vec v|=2 and |vec u xxvec v|=6 then the correct statement is

If vec u and vec v are two vectors such that vec u|=3;|vec v|=2 and |vec u xxvec v|=6 then the correct statement is

If the vertices of a triangle are (u,0),(v,8), and (0,0) then the area of the triiangle is

If u_(1), u_(2) and v_(1), v_(2) are the initial and final velocities of two particles before and after collision respectively, then (v_(2)-v_(1))/(u_(1)-u_(2)) is called ___________.

If u_(1), u_(2) and v_(1), v_(2) are the initial and final velocities of two particles before and after collision respectively, then (v_(2)-v_(1))/(u_(1)-u_(2)) is called ___________.

Let u,v,w be such that |u| = 1, |v| = 2, |w| = 3. If the projection v along u is equal to that w along u and v,w are prependicular to each other then |u - v + w| =