Question: Q: Which law describes the angle at which the reflected rays leave the surface is equal to the angle at which the incident rays strike the surface? Read this paragraph and choose the correct option from the provided answers: One thing is true of both regular and diffuse reflection. The angle at which the reflected rays leave the surface is equal to the angle at which the incident rays strike the surface. This is known as the law of reflection . The law is illustrated in the Figure below and also in this animation: http://www. physicsclassroom. com/mmedia/optics/lr. cfm. Choices: - gravity - velocity - diffusion - reflection A:
Answer: reflection

Question: Q: Plants are described by what term, meaning their cells have a nucleus and membrane-bound organelles? Read this paragraph and choose the correct option from the provided answers: Plants are multicellular and eukaryotic, meaning their cells have a nucleus and membrane-bound organelles. Choices: - complex - prokaryotic - walled - eukaryotic A:
Answer: eukaryotic

Question: Q: What is the term for changes in speed or direction, changes that make a roller coaster ride so exciting? Read this paragraph and choose the correct option from the provided answers: Imagine the thrill of riding on a roller coaster like this one! The coaster slowly crawls to the top of the track and then flies down the other side. It also zooms around twists and turns at breakneck speeds. These changes in speed and direction are what make a roller coaster ride so exciting. Changes in speed or direction are called acceleration. Choices: - transmission - inclination - oscillation - acceleration A:
Answer:
acceleration