Igcse physics - Study guides, Class notes & Summaries

Average Speed= - ANSWER-Distance moved/Time taken Acceleration= - ANSWER-Change in velocity/Time taken Distance-time graphs - ANSWER--describes the motion of an object -Gradient=speed of the object -Flat=stopped -Steeper=faster -Curves=acceleration Velocity-time graphs - ANSWER--shows how speed changes over time -gradient=acceleration -Flat=steady speed -Steeper=greater acceleration/deceleration -area under the graph is equal to the distance travelled in that time Weight= - ANSWER-ma...

Edexcel IGCSE Physics questions with complete solution

IGCSE Physics Edexcel_ Astrophysics IGCSE Physics Edexcel_ Astrophysics with complete solution

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...

IGCSE Physics Edexcel: Astrophysics with complete solution

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...

June 2023 Edexcel IGCSE Physics QP 4ph1 / 1P

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...

Welcome to the Cambridge IGCSE™ Physics Study and Revision Guide. This book has been written to help you revise everything you need to know and understand for your Physics exam. Following the Physics syllabus, it covers all the key Core and Extended content and provides sample questions and answers, as well as practice questions, to help you learn how to answer questions and to check your understanding.

June 2023 Edexcel IGCSE Physics MS 4ph1 / 1P