When the temperature of the Sun's core goes up, what happens next?
A) Fusion reactions slow down, core shrinks and heats.
B) Fusion reactions speed up, core expands and cools.
C) Fusion reactions speed up, the core shrinks and cools.
D) Fusion reactions slow down, the core expands and heats.
B) Fusion reactions speed up, core expands and cools.
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The specific heat of ice is 2.100 kJ/kg 
the heat of fusion for ice at 0
is 333.7 kJ/kg, the specific heat of water 4.186 kJ/kg 
and the heat of vaporization of water at 100
is 2,256 kJ/k. What is the final equilibrm temperature when 10.00 grams of ice at -15.00
is mixed with 2.00 grams of steam at 100.0
?
A. 27.54
B. 33.79
C. 40.12
D. 45.71
E. 53.53
A cylinder contains 1.50 moles of an ideal monatomic gas that is initially at a temperature of 317 K. If the gas gains 2730 J of heat and performs 780 J of work, what is its final temperature? (R = 8.31 J/mol ? K)
A) 359 K B) 421 K C) 526 K D) 687 K E) 756 K
Associations are loose groups of young stars in the spiral arms usually mingled with large clouds of gas and dust.
Answer the following statement true (T) or false (F)
Lithosphere
What will be an ideal response?