a term used to describe the electric or magnetic force exerted by oppositely charged objects or to be described th gravitational force that pulls objects towards each other

Iwill give brainliest if you answer right : )

What is a carrier wave and how does it affect what you hear on the radio

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.