PRACTICE EXERCISE #2: INSTRUCTIONS: Write your thoughts in a minimum of 100 words regarding the question below. How does light refract and reflect as a particle and as a wave? OOPRACTICE EXERCISE #1: INSTRUCTIONS: Draw the wave model of light and particle model of light in the boxes below. Describe in your own words the propagation of light in both refraction and reflection of light. WAVE MODEL OF LIGHT REFLECTION REFRACTION Page 18 of 20 Module Code: PASAY-$11/12-PS-$2-Q2-W2-D4 Name: Track/Strand: Teacher: Grade Level: PARTICLE MODEL OF LIGHT REFLECTION REFRACTIONII. INSTRUCTIONS: Complete the statement below. Write your answer on the blank provided. In the absence of 6) all bodies at the 7) above Earth's surface fall 8) with the 9) , regardless of their size and weight. This very idealized motion in which air resistance is neglected and the acceleration is constant is called 10)II. INSTRUCTIONS: Complete the statement below. Write your answer on the blank provided. Newton's First Law of Motion or also known as 6) states that " A body at rest will remain at 7) A body in 8) will remain in motion unless there is an 9) or 10) acted upon the object.Practice Exercise 1 DIRECTIONS: This problem is a matter of continuation to our Sample Problem earlier. Kindly show your complete solution. You may use an additional paper if necessary. . A ball is thrown vertically upward with a speed of 4.9 m/s. At what velocity would the ball return to its starting point? GIVEN: SOLUTION:EVALUATION #2 Consider two hypothetical planetary systems, each with only two planets. They are identical except the following. For one system the two planets orbit in perfect circles. For the other, the average sizes of the orbits are the same, but they are more elliptical in shape. How do the periods compare? Are the more elliptical orbit periods relatively longer, shorter, or the same as / than the circular orbits