Forces and Motion 0.0 / 5 ? PhysicsForces and MotionGCSEAQA Created by: xsabz_13Created on: 04-10-19 13:00 What is Gravity? Gravity is a force and it acts between tow masses. 1 of 10 What does Gravity do? Pulls a person down to the earth. 2 of 10 What is Air Resistance? Air resistance is a force and it slows things down. 3 of 10 What does Air Resistance do? It uses friction to slow things down. 4 of 10 What does Friction do? When two objects rub against each other to create heat. 5 of 10 What is a Vector? A quantity that has a direction and a magnitude. 6 of 10 What is a Scalar? A quantity that has ONLY a direction. 7 of 10 What is a Resultant Force? Overall force on a point or an object. 8 of 10 If there is no Resultant force, how is the vehicle moving? At a constant speed. 9 of 10 If there is 0 Resultant force, how is the vehicle moving? It isn't. 10 of 10
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