SubjectCover

Question 95 of 279 in Solids, Liquids and Gases

Pressure under a Solid

2 marks · Easy
(a)

Write the equation linking pressure, force and area. Use standard symbols.

[1 mark]
(b)

What is the pressure produced by a force of 50 N acting on an area of 0.25 m²? Show your working.

[1 mark]

Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.

Show answer

(a) p = F / A

(b) 200 Pa

Show mark scheme and worked solution

Marking points

B1 (a) · 1 mark · Gives correct formula: p = F / A.

B1 (b) · 1 mark · Calculates pressure as 200 Pa with correct working.

Worked solution

a) p = F / A

Report a problem with this question
What's wrong?