p2 physics 0.0 / 5 ? PhysicsForcesGCSESQA Created by: zishaan2004Created on: 08-02-20 20:53 P2-FORCES P2-FORCES 1 of 13 WHICH OF THE FOLLOWING IS CORRECT: SPEED=DISTANCE/TIME OR DISTANCE =SPEED/TIME SPEED=DISTANCE/TIME 2 of 13 WHICH OF THE FOLLOWING IS CORRECT:DISPLACEMENT=VELOCITY/TIME OR VELOCITY=DISPLACEMENT/TIME VELOCITY=DISPLACEMENT/TIME 3 of 13 WHICH OF THE FOLLOWING ARE VECTORS AND WHICH ARE SCALARS: 1.VELOCITY 2.DISTANCE 3.ACCELERATION 4.SPEED 5.DISPLACEMENT SCALARS=SPEED AND DISTANCE VECTORS=VELOCITY AND DISPLACEMENT AND ACCELERATION 4 of 13 WHAT IS 2N(O THE RIGHT)+3N(TO THE LEFT) 1N(TO THE LEFT) 5 of 13 WHICH OF THE FOLLOWING ARE CORRECT:ACCELERATION=NEW-OLD/TIME OR TIME = OLD-NEW/ACCELERATION ACCELERATION= NEW-OLD/TIME(AN EASY WAY TO REMEMBER THIS IS "THERE ARE NO APPLES TODAY" 6 of 13 WHAT IS THE EQUATION OF MOTION? V(SQUARED)-U(SQUARED)=2AD 7 of 13 WHAT IS THE EQUATION OF KINETIC ENERGY? 1/2 X MASS XVELOCITY(SQUARED) 8 of 13 WHAT DO YOU DO TO GET G INTO KG? DIVIDE BY 1000 9 of 13 WHAT IS NEWTONS FIRST LAW? BALANCED LAW-BALANCED OBJECTS STAY THE SAME 10 of 13 WHAT IS NEWTONS SECOND LAW? FOR EVERY ACTION THERE IS AN EQUAL AND OPPOSITE REACTION 11 of 13 WHAT IS NEWTONS 3RD LAW? UNBALANCED LAW- the movement of an object is dependant on the forces of another force acting upon it 12 of 13 B2-SCALING UP B2-SCALING UP 13 of 13
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