Q: Q: What is the nickname of the best-known geyser in the world, which erupts reliably every 90 minutes? Choices: - old energetic - old consistent - victoria falls - old faithful A:
A: old faithful

Q: Q: What is the term for the smallest blood vessels? Choices: - muscles - Aortas - arteries - capillaries A:
A: capillaries

Q: Q: What type of invisible waves are used in microwaves? 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? Choices: - emit velocity - shift velocity - turning velocity - angular velocity A:
A: angular velocity