When you touch a piece of ice,
A) work flows from your hand to the ice.
B) chemical energy flows from the ice to your hand.
C) thermal energy flows from the ice to your hand.
D) work flows from the ice to your hand.
E) thermal energy flows from your hand to the ice.
E
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The speed at which a pool ball moves after being struck by a cue is most directly an example of
A) Newton's first law of motion. B) Newton's second law of motion. C) Newton's third law of motion. D) the universal law of gravitation.
In terms of transferring heat, red-hot wooden coals
A) conduct quite well. B) conduct poorly. C) radiate poorly. D) convect poorly.
An ideal gas initially at 300 K and occupying a volume of 20 L is adiabatically compressed. If its final temperature is 400 K and ? = 1.30, what is its final volume?
A) 7.7 L B) 14 L C) 22 L D) 52 L
Rover eats 0.50 pound of dry dog food per day. How many 5.0-kilogram sacks of dog food does his owner need to buy in a year?
A) 17 B) 25 C) 52 D) 80 E) 81