Ques: Q: What effect causes winds and currents to form circular patterns? Choices: - horse latitudes - jet stream - centrifugal effect - coriolis effect A:
Ans: coriolis effect

Ques: Q: In the lens makers' equation, diverging lenses and virtual images are associated with what kinds of numbers? Choices: - positive numbers - variable numbers - fractional numbers - negative numbers A:
Ans: negative numbers

Ques: Q: What does the geiger counter detect? Choices: - vibration - convection - moisture - radiation A:
Ans: radiation

Ques: Q: What is group 16 of the periodic table referred to? Choices: - sulfur group - dioxide group - acid group - oxygen group A:
Ans:
oxygen group