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GCE physics practice test MCQ: normal force acting per unit cross sectional area is called with choices weight, pressure, volume and friction with online global exams' preparation for online competitions like ETS GRE prep for good GRE scores. Free study guide is for online learning pressure and measurement quiz with MCQs to practice test questions with answers.

MCQ: Normal force acting per unit cross sectional area is called

1. weight
2. pressure
3. volume
4. friction

B

MCQ: Liquid A and liquid B exert same amount of pressure on each other, but density of A is twice density of B. height of liquid B is 10 cm, then height of liquid A would be

1. 5 cm
2. 10 cm
3. 20 cm
4. 40 cm

A

MCQ: Height of atmosphere, if atmospheric density is 1.29 kg m-3 and atmospheric pressure is 101 kPa, is

1. 7839.4 m
2. 7829.4 m
3. 7849.4 m
4. 7859.4 m

B

MCQ: Pressure in fluid depends upon

1. depth below the surface
2. density of fluid
3. the value of g
4. all of above

D

MCQ: As depth increases, pressure in a fluid

1. increases
2. decreases
3. remains constant
4. varies

A