How many diatomic molecules are represented in the illustration above?
A) 1
B) 2
C) 3
D) 4
Answer: B
You might also like to view...
The first-quarter phase of the Moon in the Northern Hemisphere occurs at the time of the third-quarter phase in the Southern Hemisphere.
Answer the following statement true (T) or false (F)
A bat emits a sound at a frequency of 30.0 kHz as it approaches a wall. The bat detects beats such that the frequency of the echo is 900 Hz higher than the frequency the bat is emitting. The speed of sound in air is 340 m/s
The speed of the bat is closest to A) 20.0 m/s. B) 530 m/s. C) 10.0 m/s. D) 30.0 m/s. E) 5.02 m/s.
Two planets have the same surface gravity, but planet B has twice the mass of planet A. If planet A has radius r, what is the radius of planet B?
A) r B) r C) 2r D) 4r E) r/
A +8.00-?C charge is situated along the +y-axis at y = 0.400 m. What is the electric potential at the origin because of this charge?
A) +180 × 103 V B) -180 × 103 V C) 0 V D) -288 × 103 V E) +288 × 103 V