UNIT2GCSEPHYSICS 2.1.2 ForcesandMotion ©2011FXA 10 Theapparatusshownbelowcanbeusedtomeasurespeedinthelaboratory. Asthetrolleyentersthelight-gate,theleadingedgeofthe‘interrupt’card (oflength=L)breaksthelightbeaminthegateandthisautomaticallystarts thetimerinthecomputer. Oncethetrailingedgeofthecardhaspasse...
UNIT 2 GCSE PHYSICS 2.1.2 Forces and Motion 10(单元二GCSE物理2.1.2力量和运动10).pdf,UNIT 2 GCSE PHYSICS 2.1.2 Forces and Motion 10 2. MEASURING ACCELERATION PRACTICAL WORK computer 1. MEASURING SPEED light-gate 1 light-gate 2 interrupt card The ap
Our aim was to trace the development of force and motion ideas as they appear in the National Curriculum at Key Stages 1 to 4 and then look at what A-level exams expect of students post-16. Interwoven within this development we placed a summary of some relevant educational research on ...
A). The size of the force causing circular motion B). The velocity of the Earth C). The speed of the Earth D). The distance between the Earth and the Sun 9-11. A remote controlled car is switched on and accelerates from rest. 9. Which of these 4 free body diagrams correctly shows...
Newton’s 3rd law of Motion If object A EXERTS A FORCE on object B….. Then object B exerts the EXACT OPPOSITE FORCE on object A …OR… ‘for every action there is an equal & opposite reaction’ Questions on:- Force, mass and acceleration A force of 3000N acts on a motor bike to...