Question 1 with 1 blank una estudiante / desear / hablar / con su profesora de biología question 2 with 1 blank mateo / desayunar / en la cafetería de la universidad question 3 with 1 blank (mí) / gustar / cantar y bailar question 4 with 1 blank los profesores / contestar / las preguntas (questions) de los estudiantes question 5 with 1 blank ¿(ti) / gustar / la clase de música

What are similarities and differences between refraction, reflection, diffraction and absorption?

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.

What is the frequency if a wave that pases a given pount 22 times in 2 seconds