(Q).
Answer the following question given this paragraph: The angular velocity tells you how quickly the angle changes. In more formal language, the rate of change of , the angular position, is called the angular velocity . The direction of angular velocity is either clockwise or counterclockwise. Analogously, the rate of change of is the angular acceleration . Q: What term tells you how quickly the angle changes and can occur in either clockwise or counterclockwise directions? Choices: - emit velocity - shift velocity - turning velocity - angular velocity A:
(A).
angular velocity

(Q).
Answer the following question given this paragraph: Communications satellites carry solar panels to provide energy for their missions. Q: What do communication satellites carry and use to provide energy during their missions? Choices: - geothermal panels - batteries - infrared panels - solar panels A:
(A).
solar panels

(Q).
Answer the following question given this paragraph: Polychaete worms live on the ocean floor. They may be sedentary filter feeders or active predators or scavengers. Active species crawl along the ocean floor in search of food. Q: Where do polychaete worms live? Choices: - lakes - digestive tract - garden soil - the ocean floor A:
(A).
the ocean floor