A car moving east at 45 km/h turns and travels west at 30 km/h. What is the magnitude and direction of the change in velocity?
mahalle 1.11

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

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.

What are the necessary conditions for fusion?