Which of the following expresses how far points A and C are apart?
A. 1 wavelength apart
B. 1/4 wavelength apart
C. 1/3 wavelength apart
D. 1/2 wavelength apart
Answer: D
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Which locations contain rocks that are in place (part of the bedrock)?
A) 1 and 2
B) 2 and 3
C) 3 and 4
D) 1 and 3
E) 2 and 4
Hurricanes are more likely to develop when sea surface temperatures are slightly below 26°C (79°F)
Indicate whether the statement is true or false
What is the difference between a compound and a mixture?
A. A compound is just a mixture of elements. B. The components of a mixture do not have the same properties individually as they do when mixed. C. A compound can be physically separated into its components; a mixture cannot be physically separated into its components. D. A mixture can be physically separated into its components; a compound cannot be physically separated into its components. E. The components of a compound have the same properties individually as they do when mixed.
Nanotechnology and microtechnology are similar in that they both
A) are interdisciplinary. B) have huge impacts on society. C) are relatively new technologies. D) all of the above