The Hipparcos mission's data on parallaxes is useful for stellar distances out to about 200 pc
Indicate whether the statement is true or false
TRUE
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A 100 gram glass container contains 200 grams of water at 
A 200 gram piece of lead at 150
is added to the water in the container. What is the final temperature of the system? (specific heat of water 
specific heat of glass 837.2 J/km 
specific heat of lead = 127.7 J/km
A. 12
B. 14
C. 23
D. 31
E. 37
The air inside a bicycle tire pump has 60 joules of work done on it as 20 joules of heat is conducted away from it. What is the change in internal energy of the air?
The two ways that glacial drift is deposited are
A) as outwash and till. B) laminar and turbulent. C) as crevasses and meltwater. D) ablation and accumulation.
Describe the surface features of Venus. If the atmosphere is so thick and the planet is so hot, how do we know about these surface features on Venus?
What will be an ideal response?