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erastovalidia [21]
3 years ago
11

Cindy pours cool milk into a hot bowl of oatmeal and then stirs it with a room-temperature spoon. Which substance will have heat

flow from it to the other substances? the milk
the spoon
the oatmeal
the surrounding air
Physics
2 answers:
djverab [1.8K]3 years ago
6 0
Answer:
The oatmeal

Explanation:
It’s the oatmeal that had the most thermal energy out of the four options. The milk was cool, the spoon was at room temperature and the surrounding air was also at room temperature, leaving the heat from the oatmeal will travel to those substances.

I hope this helps!
Pavlova-9 [17]3 years ago
6 0
The answer is “the oatmeal”
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Explanation:

It is given that,

Mass of the brick, m = 1.15 kg

Radius of the circle, r = 1.44 m

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Let v is the maximum sped can have at the bottom of the circle before the cable will break. At the bottom of the circle, the net force is equal to the centripetal force along with the weight of the brick. So,

T=\dfrac{mv^2}{r}+mg

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v=\sqrt{(\dfrac{T}{m}-g)r}

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8 0
3 years ago
50 points!!! Kinetics
iris [78.8K]

Answer:

98 m √

Explanation:

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and

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3 0
3 years ago
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Answer:

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2 years ago
what will be the moment of inertia of a body if it rotates at a uniform rate of 10rad/sec^2 by a torque of 120Nm?​
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