Science - P3 - Forces and Motion 0.0 / 5 ? Applied ScienceP3 - Forces and MotionP3 - Work, Energy and PowerGCSEOCR Created by: chlo-smallmanCreated on: 19-02-14 14:50 Forces ALWAYS occur in pairs: - that are the same size - act in opposite directions - act on different objects 1 of 9 Forces can make things.. speed UP or slow DOWN. 2 of 9 THINKING distance depends on.. the state of the DRIVER and the SPEED of the vehicle. 3 of 9 BRAKING distance depends on.. the state of the ROAD, VEHICLE and SPEED 4 of 9 Moving object possess KINECTIC ENERGY... The faster they travel, the more KE they possess. The greater the mass the more KE they possess. 5 of 9 Safety features of cars that absorb energy when the cars stop: -crumple zones -seat belts -air bags. 6 of 9 TERMINAL SPEED is.. the maximum speed reached by a falling object - this happens when the forces are both balanced. 7 of 9 The forces on a falling object depend on: - the spped of the object -the area of the object 8 of 9 Falling objects get.. FASTER when they fall. however the ACCELERATION of all object is the same at any point on the Earth's surface. 9 of 9
Comments
No comments have yet been made