A seed is 15 mm in front of a converging lens, and the image of the seed is 4.0 mm behind the lens. What is the focal length of the lens?
A) 11 mm
B) 5.5 mm
C) 3.8 mm
D) 3.2 mm
B
Physics & Space Science
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The type of rock most susceptible to chemical weathering is
a. sandstone. b. basalt. c. shale. d. limestone.
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If the lapse rate is smaller than the adiabatic lapse rate, the air is stable
What will be an ideal response?
Physics & Space Science
The largest satellites of Jupiter are known as the ____________________ satellites
Fill in the blank(s) with correct word
Physics & Space Science
Standing Waves on a String: A string that is 2.0 meters long is fixed at both ends and tightened until the wave speed is 18 m/s. What is the frequency of the standing wave shown in the figure?
A. 27 Hz B. 54 Hz C. 81 Hz D. 110 Hz
Physics & Space Science