Twenty first century science, P4- Explaining Motion!! Short quiz for unit 4, GCSE additional science :) ** 2.5 / 5 based on 3 ratings ? SciencePhysicsGCSEAll boards Created by: katieCreated on: 26-01-12 19:46 what is the formula for speed ? speed = distance/time 1 of 4 what does a straight line or a velocity-time graph mean ? steady speed 2 of 4 what does a seatbelt do ? increase the collision time and reduces the force on the passenger 3 of 4 What is work done ? when a force moves an object and energy is transferred 4 of 4
EDEXCEL GCSE 9-1 COMBINED SCIENCE PAPER 4 CHEMISTRY 2 QUESTION PAPER SAMPLE ASSESSMENT MATERIAL 0.0 / 5
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