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Question

On the top of a hermetically sealed plexiglass cube with a side of 15.0 cm, a hair dryer blows air of density 1.06 kg/m³ at a speed of 50.0 m/s. Calculate the pressure difference ΔP between the inside and outside of the cube.

Accepted Answer

1.3 kPa

Answer

0 Pa

Answer

106 Pa

Answer

2.5 kPa

On the top of a hermetically sealed plexiglass cube with a side of 15.0 cm, a hair dryer blows air of density 1.06 kg/m3 at a speed of 50.0 m/s. Calculate the pressure difference ΔP between the inside and outside of the cube.

On the top of a hermetically sealed plexiglass cube with a side of 15.0 cm, a hair dryer blows air of density 1.06 kg/m³ at a speed of 50.0 m/s. Calculate the pressure difference ΔP between the inside and outside of the cube.