Physics P3 Quiz This is a quiz for the first part of physics 3. it is all we need to know physics 3(i). 3.5 / 5 based on 7 ratings ? PhysicsGCSEAll boards Created by: AmyCreated on: 22-05-11 07:47 What is the equation for moment ? Moment= force* perpendicular distance 1 of 9 Are the moment equal ? total anticlockwise moments = total clockwise moments 2 of 9 Centripetal force depends on ... Mass, Speed and Radius 3 of 9 what force keeps planets in orbit ? centripetal force 4 of 9 Low polar orbit satellites are for .. weather 5 of 9 what is the equation for magnification ? magnification=image/object 6 of 9 what medium does sound not travel in ? vacuum 7 of 9 what do you call sound that is higher than 20 000 Hz ? ultrasound 8 of 9 What two things do we use ultrasound waves for ? industrial cleaning and pre-natal scanning 9 of 9
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