Find the x-component and y-component of 65.0 and 15.3

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Why don't you see your reflection in water with waves or repples

Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?