What kind of solar system can produce electricity?
A. thermal
B. passive heating
C. active heating
D. solar oven
Answer: A
You might also like to view...
If experimental findings are not reproducible,
A) the results are not considered valid. B) the results are considered valid, but not usable. C) it is an indication of scientific fraud. D) it is an indication that the scientific method was not followed.
On June 21, which of the following locations has the longest day?
a. Omaha, Nebraska (41°N) b. Murmansk, Russia (69°N) c. Montevideo, Uruguay (35°S) d. Kontiala, Mali (12.5°N)
Global warming is causing sea level to rise for two separate reasons. What are they?
What will be an ideal response?
If the air is so dry that the swirling, rotating wind remains invisible until it reaches the ground and picks up dust, it is referred to as a(n)____
a. invisible tornado b. dust devil c. cyclone d. fair-weather tornado e. nonsupercell tornado