Alarge block of ice is sitting on a thick copper slab. the bottom surface of the slab is maintained at a temperature of 66.0°c. the upper surface, completely in contact with the ice, is at the temperature of the ice, which is 0°c. the slab is 4.00 cm thick, and has an area of 54.0 cm2. note that copper has a thermal conductivity of 401 w/(mk), aluminum has a thermal conductivity of 237 w/(mk), and the latent heat of fusion of water is 3.35 ✕ 105 j/kg.

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.

Which is an advantage of subdividing science into different areas?