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Natalka [10]
2 years ago
8

Suppose an automobile has a kinetic energy of 2800 j. when it moves with six times the speed, what will be its kinetic energy? a

nswer in units of j.
Physics
1 answer:
Paladinen [302]2 years ago
8 0
Is this too late to answer?
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An 8.5-l tire is filled with 0.55 mol of gas at a temperature of 305 k. what is the pressure of the gas in the tire?
const2013 [10]

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1.62 atm

Explanation:

We can solve the problem by using the ideal gas equation:

pV=nRT

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p = ? is the pressure of the gas in the tire

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n = 0.55 mol is the number of moles of the gas

R = 0.0821 atm L / K mol is the gas constant

T = 305 K is the temperature of the gas

By re-arranging the equation and substituting the numbers in, we find:

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