Suppose ,y, z)=1x2+y2+z2√ and w is the bottom half of a sphere of radius 2. enter as rho, phi as phi, and theta as theta. (a) as an iterated integral, ∫∫∫=∫∫∫ with limits of integration

Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?

If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around

The dominant wavelength of energy emitted by the sun is