Physics

Problem

27. A vertical force of 30 N is applied uniformly to a flat button with a radius of 1 cm that is lying on a table. Which of the following is the best order of magnitude estimate for the pressure applied to the button? (A)

10^{2} \mathrm{~Pa}

(B)

10^{3} \mathrm{~Pa}

(C)

10^{4} \mathrm{~Pa}

(D)

10^{5} \mathrm{~Pa}

(A)

10^{2} \mathrm{~Pa}

(B)

10^{3} \mathrm{~Pa}

(C)

10^{4} \mathrm{~Pa}

(D)

10^{5} \mathrm{~Pa}

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