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oksian1 [2.3K]
4 years ago
9

A net force of 100 n is moving a mass with an acceleration of 5 m/s2. what is the mass of the object? 0.05 kg 20 kg 95 kg 500 kg

Physics
2 answers:
Ivan4 years ago
7 0

20 kg is the answer for this question

dezoksy [38]4 years ago
6 0
F = ma
100n = m(5m/s^2)
100/5 = 20

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Temperature and pressure of a region upstream of a shockwave are 295 K and 1.01* 109 N/m². Just downstream the shockwave, the te
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change in enthalapy \Delta H = Cp(T_2 -T_1)

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change in entropy

\Delta S =Cp ln(\frac{T_2}{T_1}) -R*ln(\frac{P_2}{P_1})

\Delta S =1004.5 ln(\frac{800}{295}) -287*ln(\frac{8.74*10^5}{1.01*10^5})

\Delta S = 382.79 J kg^{-1} K^{-1}

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3 years ago
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