الفيزياء | Physics — مقرر جامعي مجاني
مِسبار · مقرر جامعي مجاني
Physics
تعلم الفيزياء (Physics) مجانًا عبر 5 وحدات و111 فيديو تعليميًا، بإجمالي نحو 12 ساعة، ضمن مكتبة مِسبار الجامعية.
Physics the study of matter, motion, energy, and force.
- 5 وحدات.
- 111 فيديو.
- نحو 12 ساعة مشاهدة.
- المستوى: college.
ابدأ مشاهدة المقرر داخل مكتبة مِسبار
التخصصات المرتبطة بالمقرر
- الهندسة الكهربائية (Electrical Engineering)
- هندسة الحاسوب (Computer Engineering)
- الهندسة الميكانيكية (Mechanical Engineering)
- الهندسة المدنية (Civil Engineering)
- الهندسة الكيميائية (Chemical Engineering)
- الهندسة الصناعية (Industrial Engineering)
- هندسة الطيران والفضاء (Aerospace Engineering)
- الروبوتات (Robotics)
- الطب (Medicine)
- الفيزياء (Physics)
- الفلك وعلوم الفضاء (Astronomy & Space Science)
- العمارة (Architecture)
- تعليم العلوم (Science Education)
وحدات ودروس المقرر
1. Forces and Newton's laws of motion
22 فيديو تعليمي.
موضوعات ودروس الوحدة
- Newton's first law of motion introduction
- Balanced and unbalanced forces
- Unbalanced forces and motion
- More on Newton's second law
- More on Newton's third law
- Normal force and contact force
- Normal force in an elevator
- Normal force examples
- More on Normal force (shoe on wall)
- Inclined plane force components
- Ice accelerating down an incline
- Force of friction keeping the block stationary
- Correction to force of friction keeping the block stationary
- Force of friction keeping velocity constant
- Intuition on static and kinetic friction comparisons
- Static and kinetic friction example
- The force of tension
- Tension examples
- Super hot tension
- Introduction to tension
- Introduction to tension (part 2)
- Tension in an accelerating system and pie in the face
2. Centripetal force and gravitation
15 فيديو تعليمي.
موضوعات ودروس الوحدة
- Race cars with constant speed around curve
- Visual understanding of centripetal acceleration formula
- Loop de loop question
- Loop de loop answer part 1
- Loop de loop answer part 2
- Centripetal force problem solving
- Mass swinging in vertical circle example
- Ball in vertical loop example
- Conical pendulum example
- Introduction to gravity
- Mass and weight clarification
- Gravity for astronauts in orbit
- Would a brick or feather fall faster?
- Acceleration due to gravity at the space station
- Space station speed in orbit
3. Work and energy
9 فيديو تعليمي.
4. Waves
19 فيديو تعليمي.
موضوعات ودروس الوحدة
- Introduction to waves
- Properties of periodic waves
- The equation of a wave
- Production of sound
- Sound properties: amplitude, period, frequency, wavelength
- Speed of sound
- Relative speed of sound in solids, liquids, and gases
- Decibel Scale
- Why do sounds get softer?
- Ultrasound medical imaging
- Doppler effect for a moving observer
- Doppler effect: reflection off a moving object
- Wave interference
- Constructive and destructive interference
- Standing waves on strings
- Standing waves in open tubes
- Standing waves in closed tubes
- Beat frequency
- Derivation of beat frequency formula
5. Discoveries and projects
46 فيديو تعليمي.
موضوعات ودروس الوحدة
- Discovery of magnetism
- Compass: Which way is north?
- Compass build (stroke direction)
- Floating magnet
- Compass build (magnet orientation)
- Neutralize a compass
- Compass interactions
- Magnet near compass
- Tracing a magnetic field
- Discovery of magnetic fields
- Magnetic permeability
- Increase strength of magnet
- Are 2 magnets stronger than 1?
- Earth's magnetic field (how to measure)
- Inverse cube law (deflection method)
- Inverse cube law (method of oscillation)
- Zinc copper cell (reduction-oxidation)
- Battery meter (galvanometer)
- Electrolyte test (pure water vs. vinegar)
- Reverse electrodes (polarity)
- Electrolyte (strong acid test)
- Electrolyte (salt test)
- Electrode (distance test)
- Electrolyte (temperature test)
- Electrode (surface area test)
- Standard cell
- How much electrolyte does a single cell need?
- The battery and electromagnetism
- Discovery of electromagnetism
- Electromagnetic field (above vs. below)
- Electromagnetic field (forward vs. reverse)
- Electromagnetic field (loop)
- Series load
- Pencil resistor
- Variable resistor (pencil)
- Listen to variable resistance
- Spinning compass
- Build your own motor
- Discovery of triboelectric effect
- Pith ball electroscope
- Foil leaf electroscope
- Electrostatic telegraphs (case study)
- Ping pong ball launcher introduction
- Build a ping pong ball launcher
- Update and modify your ping pong ball launcher
- Thermo can
مقررات مرتبطة
- حساب المثلثات | Trigonometry
- ما قبل التفاضل والتكامل | Precalculus
- الإحصاء والاحتمالات | Statistics & probability
- التفاضل والتكامل AP (AB) | AP®︎ Calculus AB
- التفاضل والتكامل AP (BC) | AP®︎ Calculus BC
- الإحصاء AP | AP®︎ Statistics
المصدر والحقوق
المحتوى الأصلي المرخص: أكاديمية خان. تقوم مِسبار بالفهرسة والتنظيم حسب التخصص، وتعرض الفيديوهات المرخصة غير التجارية داخل مكتبة مجانية مستقلة.