The temperature of the Sun's interior is estimated to be about how many kelvins?
a. 1500
b. 15 million
c. 5 billion
d. 60,000
b
You might also like to view...
Conduction: A window glass that is 0.5 cm thick has dimensions of 3 m by 1.5 m. The thermal conductivity of this glass is 0.8 W/m ? K. If the outside surface of the glass is at -10°C and the inside surface is at 20°C, how much heat flows through the window in every hour?
A. 50 MJ B. 60 MJ C. 70 MJ D. 80 MJ
On the surface of which moon of Saturn are liquids observed to exist?
A) Enceladus B) Mimas C) Iapetus D) Titan
What is the gauge pressure at a depth of 100 m. in water?
What will be an ideal response?
The buoyant force that keeps a ship afloat is an example of
a. Archimedes' principle. b. Pascal's principle. c. Bernoulli's principle. d. Torricelli's principle. e. none of these principles.