A beam of hydrogen molecules is directed toward a wall, at an angle 32∘ with the normal to the wall. Each molecule in the beam has a speed of 1.0 km/s and a mass of 3.3×1024g. The beam strikes the wall over an area of 2.0 Cm2, at a rate of 4.0×1023 molecules per second. What is the beam's pressure on the wall?

A beam of hydrogen molecules is directed toward a wall, at an angle 32

1.	A beam of hydrogen molecules is directed toward a wall, at an angle 32∘ with the normal to the wall. Each molecule in the beam has a speed of 1.0 km/s and a mass of 3.3×1024g. The beam strikes the wall over an area of 2.0 Cm2, at a rate of 4.0×1023 molecules per second. What is the beam's pressure on the wall?
Answer» A beam of hydrogen molecules is directed toward a wall, at an angle $32^{\circ}$ with the normal to the wall. Each molecule in the beam has a speed of 1.0 km/s and a mass of $3.3 \times 10^{24} g$ . The beam strikes the wall over an area of $2.0 C m^{2}$ , at a rate of $4.0 \times 10^{23}$ molecules per second. What is the beam's pressure on the wall?

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