Spec J249
Revise OCR GCSE Physics 2.2.4 Newton's first law with the question bank, revision guides, and flashcards.
apply Newton’s first law to explain the motion of an object moving with uniform velocity and also an object where the speed and/or direction change; Practical (PAG P3 Motion): observe the behaviour of colliding gliders on a linear air track; use balloon gliders to consider the effect of a force on a body.