Will give brainest to whoever's right! which of these statements is correct about a scientific law? a. it describes specific relationships which change over time. b. it describes specific relationships under given conditions. c. it offers an explanation of specific relationships under given conditions. d. it offers an explanation of specific relationships which change over time. i think it is b. but i'm not sure.

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

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.