A levels physics problems multiple choice questions (MCQs), a levels physics problems quiz answers to learn physics courses online. Accelerated motion MCQs, a levels physics problems quiz questions and answers for online college degrees. Learn equation of motion, acceleration calculations, projectiles motion in two dimensions, a levels physics problems test prep for physics certifications.

Learn accelerated motion test MCQs: 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, with choices 9 ms-2, 10 ms-2, 4 ms-2, and 8.8 ms-2 for online college degrees. Practice assessment test for scholarships, online learning a levels physics problems quiz questions for competitive assessment in physics major.

MCQ: 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

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 atmospheric pressure is assumed to be 100 kPa and thickness of tank walls is assumed to be negligible, force exerted by atmosphere on 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, frequency of note heard by observer is

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

A

MCQ: If 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