What is the size of a typical granule or convection cell seen in the photosphere?
A) 10,000 km
B) 1,000 km
C) 100 km
D) 10 km
E) 1 km
B
You might also like to view...
What is the criterion for using lumped mass capacity?
What will be an ideal response?
_______________ are comets that come very close to the Sun
Fill in the blank(s) with correct word
The lowest-strength direction and loading for a uniaxial-fiber reinforced composite materials is
(a) In the fiber plane shear (b) Axial compression (c) Transverse tension (d) Transverse compression
At their closest approach, Venus and Earth are 4.20 × 1010 m apart. The mass of Venus is 4.87 × 1024 kg, the mass of Earth is 5.97 × 1024 kg,
and G = 6.67 × 10-11 N ? m2/kg2. What is the magnitude of the gravitational force exerted by Venus on Earth at that point? A) 1.10 × 1018 N B) 4.62 × 1028 N C) 5.43 × 1026 N D) 6.30 × 1020 N E) 1.72 × 1019 N