10. A handful of sliced potatoes (c=4.20 J/g°C) are dropped into 1250 grams of hot oil (c = 2.00 J/g°C) originally at 425°F. If the potatoes started with a temperature of 65°F and they reach an equilibrium temperature of 371°F, how many grams of potato slices were added to the oil?

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10. A handful of sliced potatoes (c=4.20 J/g°C) are dropped into 1250 grams of hot oil (c = 2.00 J/g°C)
originally at 425°F. If the potatoes started with a temperature of 65°F and they reach an equilibrium
temperature of 371°F, how many grams of potato slices were added to the oil?
11. (challenge problem) A 6,355 gram ingot of uranium (c=0.12 J/g-°C) has a temperature of 1050°F
and must be cooled down immediately. It is dropped into a bucket containing a mixture of water
(c=4.18 J/g-°C) and methanol (c=2.53 J/g.°C) with a starting temperature of 39°F. After all of this, they
settle to a final temperature of 115°F. If the water absorbed exactly 4 times as much energy as the
methanol, how many kilograms of liquid were in the bucket? (hint: the temperature change for the water
and methanol are the same)
Transcribed Image Text:New folder G Genetic drift - Wikip... - Algebra Foundation.. GImage result for sur marks G Surrealism - The M... d Morris - Specific Heat Practice TURN IN Last edit... dit View Insert Format Tools Add-ons Help Accessibility BIUA G- 100% Normal text New Rocker 16 10. A handful of sliced potatoes (c=4.20 J/g°C) are dropped into 1250 grams of hot oil (c = 2.00 J/g°C) originally at 425°F. If the potatoes started with a temperature of 65°F and they reach an equilibrium temperature of 371°F, how many grams of potato slices were added to the oil? 11. (challenge problem) A 6,355 gram ingot of uranium (c=0.12 J/g-°C) has a temperature of 1050°F and must be cooled down immediately. It is dropped into a bucket containing a mixture of water (c=4.18 J/g-°C) and methanol (c=2.53 J/g.°C) with a starting temperature of 39°F. After all of this, they settle to a final temperature of 115°F. If the water absorbed exactly 4 times as much energy as the methanol, how many kilograms of liquid were in the bucket? (hint: the temperature change for the water and methanol are the same)
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