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Study bachelor of science and masters degree courses, online SAT physics degree programs MCQs: if p is pressure, f is force and a is area, then we can calculate pressure by with options p = f + a, p = 1/2(af), p = a/f and p = f/a for online SAT learning for bachelor's degree and masters degree distance learning exams. Free skills assessment test is for online learning pressure in physics quiz questions with MCQs, exam preparation questions and answers.

MCQ: If p is pressure, F is force and A is area, then we can calculate pressure by

1. p = F + A
2. p = 1/2(AF)
3. p = A/F
4. p = F/A

D

MCQ: What is pressure under man's feet if his mass is 60 kg and area of his shoes in contact with ground is 200 cm2?

1. 5 × 104 Pa
2. 2 × 104 Pa
3. 3 × 104 Pa
4. 4 × 104 Pa

C

MCQ: Force acting per unit area is known as

1. energy
2. power
3. pressure
4. work

C

MCQ: Si unit of pressure is

1. N m-3 or Pa
2. N m-2 or Pa
3. N m-1 or Pa
4. N m or Pa

B

MCQ: Force acting over a smaller area exerts

1. more pressure
2. less pressure
3. no pressure
4. upward pressure

A