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nadezda [96]
4 years ago
10

Jake has four pairs of horseshoe magnets in different sizes. He experiments by moving each pair farther and farther apart. Which

pair of magnets will attract each other at the farthest distance?
Physics
1 answer:
Levart [38]4 years ago
7 0

Answer:

a)  the largest pair of magnets

this is the answer

Explanation:

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Answer:

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8 0
4 years ago
The blackbody radation emmitted from a furnace peaks at a wavelength of 1.9 x 10^-6 m (0.0000019 m). what is the temperature ins
krek1111 [17]

Answer:

Temperature, T = 1542.10 K

Explanation:

It is given that,

The black body radiation emitted from a furnace peaks at a wavelength of, \lambda=1.9\times 10^{-6}\ m

We need to find the temperature inside the furnace. The relationship between the temperature and the wavelength is given by Wein's law i.e.

\lambda\propto \dfrac{1}{T}

or

\lambda=\dfrac{b}{T}

b = Wein's displacement constant

\lambda=\dfrac{2.93\times 10^{-3}}{T}

T=\dfrac{2.93\times 10^{-3}}{\lambda}

T=\dfrac{2.93\times 10^{-3}}{1.9\times 10^{-6}\ m}

T = 1542.10 K

So, the temperature inside the furnace is 1542.10 K. Hence, this is the required solution.

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How do storms on Jupiter differ from storm systems on Earth?
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Jane has four glasses of milk. The temperature and the amount of milk in each glass are shown:
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The molecules of milk in Glass B have greater kinetic energy than the molecules of milk in Glass D.

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