**a student uses the right-hand rule as shown. what is the direction of the magnetic field in front of the wire closest to the student? up right down left

Drag each tile to the correct box. tiles bra i sequence

Which accurately compares concave and convex lenses?

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.