Rajah berikut menunjukkan sebuah tiub-U yang diisi dengan dua jenis cecair iaitu X dan Y yang tidak terlarut antara satu sama lain. Jika ketumpatan cecair X dan Y masing-masing ialah 900 kg m-3 dan 680 kg m-3,cari nila h

His image shows four different finches charles darwin found while on the galapagos islands. which of these would be most adapted to eating nuts and seeds?

Aparticle of mass m is projected with an initial velocity v0 in a direction making an angle α with the horizontal level ground as shown in the figure. the motion of the particle occurs under a uniform gravitational field g pointing downward. (a) write down the lagrangian of the system by using the cartesian coordinates (x, y). (b) is there any cyclic coordinate(s). if so, interpret it (them) physically. (c) find the euler-lagrange equations. find at least one constant of motion. (d) solve the differential equation in part (c) and obtain x and y coordinates of the projectile as a function of time. (e) construct the hamiltonian of the system, h, and write down the hamilton’s equations (canonical equations) of motion.

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=