In longitudinal waves the places where the coils are bunched together are called *

The law of reflection states that the angle of reflection is equal to the angle of

Carmen is load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen uses? a. contact b. friction c. gravity d. noncontact

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class