Learn a levels physics problems MCQs, A level physics MCQ test for online learning. Accelerated motion quiz has multiple choice questions (MCQ), a levels physics problems quiz questions and answers to practice as if a student drops a stone from a cliff of height 30 m and time it takes to reach ground is 2.6 s, then acceleration due to gravity is, answer key help with choices as 9 ms-2, 10 ms-2, 4 ms-2 and 8.8 ms-2 problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning a levels physics problems quiz with MCQs to practice test questions with answers.

MCQ. If a student drops a stone from a cliff of height 30 m and the time it takes to reach the ground is 2.6 s, then the acceleration due to gravity is

1. 9 ms-2
2. 10 ms-2
3. 4 ms-2
4. 8.8 ms-2

D

MCQ. A rectangle-shaped open-to-sky tank of water has a length of 2 m and a width of 1 m. If the atmospheric pressure is assumed to be 100 kPa and thickness of the tank walls is assumed to be negligible, the force exerted by the atmosphere on the surface of water is

1. 20 kN
2. 50 kN
3. 100 kN
4. 200 kN

D

MCQ. A train with a whistle that emits a note of frequency 800 Hz is approaching an observer at speed of 60 m s-1, the frequency of note heard by observer is

1. 978 Hz
2. 980 Hz
3. 950 Hz
4. 900 Hz

A

MCQ. If the two quantizes are inversely proportional then graph between y and 1/x gives

1. straight line cutting the axis
2. straight line through origin
3. a parabolic curve
4. a hyperbolic curve

B

MCQ. Number of conduction electrons per unit volume is

1. electron number
2. number density
3. proton number
4. neutron number

B