8- suppose that in two dimensions P(z, y) = ln(V 3* + y2).
Calculate Vo . express your result in plan polar coordinate (r, O)​

Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied

What are atoms of the same element with varying number of neutrons

Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j