Answer:
Im pretty sure its kingdom
Explanation:
I have a test with the same question and I got it right putting the answer as kingdom.
<span>Which is a gas at room temperature?
</span>B) nitrogen
Answer
given,
focal length of lens A = 5.77 cm
focal length of lens B= 27.9 cm
flies distance from mirror = 11.3 m
now,
Using lens formula
q =11.79 cm
image of lens A is object of lens B
distance of lens = 59.9 - 11.79 = 48.11
now, Again applying lens formula
q' =66.41 cm
hence, the image distance from the second lens is equal to q' =66.41 cm
Answer:
This might be easier with the textbook
Both are mechanical waves (they must have a substance to travel through)