WorksheetsPhysics Exam
Total questions: 20
Worksheet time: 10mins
The most accurate definition of Physics is:
a) Study of living things and their environment
b) Study of matter, energy, and their interactions
c) Study of celestial bodies and planets
d) Study of minerals and rocks
Which of these is not a recognized branch of Physics?
a) Mechanics
b) Thermodynamics
c) Zoology
d) Optics
A career that is closely related to Physics is:
a) Civil engineering
b) Tailoring
c) Catering
d) Hairdressing
The correct order of steps in the scientific method begins with:
a) Experimentation
b) Observation
c) Hypothesis
d) Conclusion
Which of the following is a base quantity?
a) Force
b) Volume
c) Length
d) Velocity
Derived quantities are obtained from:
a) Combining base quantities
b) Direct measurement only
c) Using non-SI units
d) Adding prefixes to num
bers
The best instrument for measuring the internal diameter of a pipe is:
a) Ruler
b) Tape rule
c) Vernier caliper
d) Micrometer screw g
auge
The least count of a standard micrometer screw gauge is:
a) 0.1 mm
b) 0.01 mm
c) 0.001 mm
d) 1 mm
The gravitational force on a body is also called:
a) Mass
b) Weight
c) Pressure
d) Mome
ntum
Motion in a straight line at constant speed is called:
a) Uniform motion
b) Non-uniform motion
c) Accelerated motion
d) Random motion
According to the laws of friction, the force of friction is:
a) Proportional to the normal reaction
b) Independent of the area of contact
c) Opposite to the direction of motion
d) All of the a
bove
Motion that repeats itself at regular intervals is called:
a) Random motion
b) Vibratory motion
c) Translational motion
d) Uniform mo
tion
Friction can be reduced by:
a) Polishing the surfaces
b) Using lubricants
c) Using ball bearings
d) All of the a
bove
Which of these is a non-contact force?
a) Friction
b) Magnetic force
c) Tension
d)
Push
The slope of a distance–time graph gives:
a) Speed
b) Acceleration
c) Displacement
d) F
orce
According to Newton’s Third Law, action and reaction:
a) Are equal and opposite
b) Occur at different times
c) Have different magnitudes
d) Cancel each other completely
A cyclist travels 10 km in 30 minutes. What is their average speed in km/h?
a) 10 km/h
b) 20 km/h
c) 30 km/h
d) 40 km/h
A ball is dropped from a height of 100 m. If the acceleration due to gravity is 9.8 m/s², how long will it take for the ball to hit the ground?
a) 4.52 s
b) 5.52 s
c) 6.52 s
d) 7
.52 s
A brick weighs 2 kg plus half a brick. How much does a brick weigh?
a) 3 kg
b) 4 kg
c) 5 kg
d)
6 kg
A snail is at the bottom of a 20-foot well. Each day, it climbs up 3 feet, but at night, it slips back 2 feet. How many days will it take for the snail to reach the top of the well?
a) 18 days
b) 20 days
c) 22 days
d) 28
days
