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Karo-lina-s [1.5K]
2 years ago
12

A tire has a pressure of 325 kPa at 10°C.

Physics
2 answers:
musickatia [10]2 years ago
6 0
5 times that of initial pressure i.e 1625 kpa
alexdok [17]2 years ago
6 0
Original temperature  =  10°C  =  283 K .
New temperature  =  50°C  =  323 K.

Factor of temperature increase  =  323/283 .

If volume is held constant, then pressure increases by the same factor.

         (325 kPa) x (323/283)  =  370.9... kPa  (rounded)
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Un avión de rescate en Alaska deja caer un paquete de provisiones a un grupo de exploradores extraviados. Si el avión viaja hori
posledela

Answer:

180.4 m

Explanation:

The package in relation to the point where it was released falls a certain distance that is calculated by applying the horizontal motion formulas , as the horizontal speed of the plane and the height above the ground are known, the time that It takes the package to reach its destination and then the horizontal distance (x) is calculated from where it was dropped, as follows:    

$V_{ox}=v_x = 40 \ m/s$

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      Time t is cleared:

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      t = 4.51 sec

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        x = 40 m / sec x 4.51 sec

        x = 180.4 m

4 0
3 years ago
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Artyom0805 [142]

Answer:

option (c) is correct

Explanation:

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The relation between the decay constant and the half life is given by

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Us the equation of radioactivity

N=N_{0}e^{-\lambda t}

0.1N_{0}=N_{0}e^{-0.08664 t}

e^{0.08664 t}=10

Taking natural log on both the sides, we get

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Answer:

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