Igcse physics - Study guides, Class notes & Summaries

average speed = - ANSWER-distance / time v = d / t Standard Unit for mass (m) - ANSWER-kilogram (kg) Standard Unit for distance (d) or displacement (s) - ANSWER-metre (m) Standard Unit for speed (s) or velocity (v) - ANSWER-metre/second (m/s) Standard Unit for acceleration (a) - ANSWER-metre/second² (m/s²) Standard Unit for Force (F) - ANSWER-Newton (N) Standard Unit for time (t) - ANSWER-Second (s) Standard Unit for gravitational field strength (g) - ANSWER-New...

CIE IGCSE PHYSICS QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

1. MOTION, FORCES AND ENERGY 1.2. Motion Speed is defined as the distance travelled per unit time. Use the equation v = d Where: 1.1. Physical quantities and measurement techniques v is speed d is distance t is time Velocity is defined as the speed in a given direction. Liquids: A graduated measuring cylinder. A pipette (accurate for one specific measurement) Time: Stopwatch (reading to 0.1s or better) Length: Metre rule (graduated in mm) Micrometer Screw Gauge Vern...

What is a universe? - ANSWER-A large collection of billions of galaxies What is a galaxy? - ANSWER-A large collection of billions of stars What galaxy is the Solar System in? - ANSWER-Milky Way Galaxy Why does gravitational field strength vary? - ANSWER-The gravitational field strength of a body is dependent on the mass. A massive object like a star will have a large g-field. The Moon has less mass than Earth, so its gravitational field strength is weaker. A planet with a larger radius wil...

IGCSE Physics Edexcel: Astrophysics with complete solution

Edexcel IGCSE Physics Exam (2024) Questions with Complete Solutions Graded A+

Physics summarised notes on; 1. general physics 2. thermal physics 3. properties of waves 4. electricity and magnetism 5. atomic physics

IGCSE Physics Formula 2023 Update Speed - ANS-distance / time Acceleration - ANS-change in velocity / time taken Final Velocity - ANS-original velocity + (acceleration x time) Weight (N) - ANS-mass x gravitational field strength Force (N) - ANS-mass x acceleration Work Done (J) - ANS-force x distance moved Gravitational Potential Energy (J) - ANS-= mass x gravity x height Kinetic Energy - ANS-½ x mass x speed² Power (W) - ANS-= work done (J) / time taken (s) Efficiency - ANS-= Cont...

IGCSE Physics Formulae 2023 distance/time - ANS-Average speed mass x acceleration - ANS-Force change in velocity/time taken - ANS-Acceleration mass/volume - ANS-Density force x distance moved - ANS-work done work done - ANS-Energy transferred 1/2 x mass x speed² - ANS-Kinetic energy mass x g x height (mgh) - ANS-Gravitational potential energy mass x gravitational field strength - ANS-Weight force/area - ANS-Pressure force x perpendicular distance from pivot - ANS-moment current x ti...

June 2023 Edexcel IGCSE Physics QP 4ph1 / 1P