Q: Q: What is the nickname of the best-known geyser in the world, which erupts reliably every 90 minutes? Read this paragraph and choose the correct option from the provided answers: Old Faithful ( Figure below ) is the best-known geyser in the world. The geyser erupts faithfully every 90 minutes, day after day. During each eruption, it may release as much as 30,000 liters of water!. Choices: - old energetic - old consistent - victoria falls - old faithful A:
A: old faithful

Q: Q: What is the term for the smallest blood vessels? Read this paragraph and choose the correct option from the provided answers: Capillaries are the smallest type of blood vessels. They connect the smallest arteries (arterioles) and veins (venules). Exchange of substances between cells and the blood takes place across the walls of capillaries, which may be only one cell thick. Choices: - muscles - Aortas - arteries - capillaries A:
A: capillaries

Q: Q: What type of invisible waves are used in microwaves? Read this paragraph and choose the correct option from the provided answers: Did you ever wonder how a microwave works? It directs invisible waves of radiation toward the food placed inside of it. The radiation transfers energy to the food, causing it to get warmer. The radiation is in the form of microwaves, which are a type of electromagnetic waves. Choices: - convection - electric - thermal - radiation A:
A: radiation

Q: Q: What term tells you how quickly the angle changes and can occur in either clockwise or counterclockwise directions? Read this paragraph and choose the correct option from the provided answers: 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 . Choices: - emit velocity - shift velocity - turning velocity - angular velocity A:
A: angular velocity