Welcome to Sir Muhammad Eraj Khan! This educational YouTube channel is dedicated to First Year Physics, First Year Mathematics, Second Year Physics, Second Year Mathematics, and Diploma of Associate Engineering (DAE) First, Second & Third Year courses. Here you will find complete lectures, concept-based learning, numerical problems, derivations, MCQs, solved exercises, practical demonstrations, and solved past papers for board and technical examinations. We also upload 10-second Physics Shorts to help students quickly understand important concepts, formulas, units, dimensions, and applications. In addition, the channel features Science & Engineering Project Exhibition videos, innovative project ideas, and working models for students. Our goal is to make Physics and Mathematics simple, practical, and easy to learn for every student. Subscribe to Sir Muhammad Eraj Khan and join us for quality education, regular updates, exam preparation, and complete DAE learning.
Sir Muhammad Eraj Khan
Force is a
A) Scalar quantity
B) Vector quantity
C) Unit
D) Constant
2 months ago | [YT] | 1
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Sir Muhammad Eraj Khan
If a body starts from rest, then:
A) v=0
B) a=0
C) u=0
D) t=0
2 months ago | [YT] | 0
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Sir Muhammad Eraj Khan
Which physical quantity is a vector?
A) Speed
B) Distance
C) Velocity
D) Mass
2 months ago | [YT] | 0
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Sir Muhammad Eraj Khan
Torque depends on:
A. Force only
B. Lever arm only
C. Force, lever arm, and angle
D. Mass only
2 months ago | [YT] | 0
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Sir Muhammad Eraj Khan
What is the condition for a body to be in equilibrium?
A) The body moves with increasing speed.
B) Only one force acts on the body.
C) The net force acting on the body is zero.
D) The body is always moving.
2 months ago | [YT] | 0
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Sir Muhammad Eraj Khan
Newton's Laws of Motion Explained in 10 Seconds | Physics Shorts | First, Second & Third Law
Description
Learn Newton's Laws of Motion in this short Physics video! This video covers Newton's First Law (Law of Inertia), Newton's Second Law (F = ma), and Newton's Third Law (Action and Reaction) with simple explanations. Perfect for DAE, FSc, Matric, Engineering, and Physics students.
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2 months ago | [YT] | 0
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Sir Muhammad Eraj Khan
What is meant by rest in physics?
A) Moving with constant speed
B) Changing direction continuously
C) An object does not change its position with respect to its surroundings over time.
D) Moving in a circle
2 months ago | [YT] | 0
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Sir Muhammad Eraj Khan
Newton's Second Law is represented by which equation?
A) F=am
​
B) F=ma
C) m=Fa
D) a=Fm
2 months ago | [YT] | 1
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Sir Muhammad Eraj Khan
1. Distance is a:
A) Vector quantity
B) Scalar quantity
C) Both scalar and vector
D) None of these
2 months ago | [YT] | 0
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Sir Muhammad Eraj Khan
Physics is the branch of science that studies:
A) Plants and Animals
B) Matter, Energy, Force, and Motion
C) Human Body Only
D) Weather Only
2 months ago | [YT] | 1
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