THE THREE LAWS OF MOTION

Question 1

FIRST LAW- (…) MEAN (…) IN (…)

Answer 1

BALANCED FORCES MEAN NO CHANGE IN VELOCITY

Question 2

DEFINITION OF THE FIRST LAW

Answer 2

IF THE FORCES OF AN OBJECT ARE ALL BALANCED, THAN ITLL JUST STAY STILL, OR ELSE IF ITS ALREAY MOVING ITLL JUST CARRY ON MOVING AT THE SAME VELOCITY (THERE MUST BE ZERO RESULTANT FORCE)

Question 3

EXAMLE OF THE FIRST LAW

Answer 3

WHENB A TRAIN, CAR OR BUS IS MOVING AT A CONSTANT VELOCITY THEN THE FORCES ON IT MUST ALL BE BALANCED

Question 4

SECOND LAW- A (…) MEANS (…)

Answer 4

RESULTANT FORCE MEANS ACCELERATION

Question 5

LONG DEFINITION SECOND LAW

Answer 5

IF THERE IS UNBALANCED FORCE, THEN THE OBJECT WILL ACCELERATE IN THAT DIRECTION
ACCELERATION (STARTING, STOPPING, SPEEDING UP, SLOWING DOWN AND CHANGING DIRECTION)

Question 6

WHAT IS THE FORMULA (RESULTANT FORCE= MASS x ACCELERATION) FOR

Answer 6

TO MAKE ANY RESULTANT FORCE PRODUCE AN ACCELERATION (BIG MASS TRAVEL AS FAST AS THE SMALL ONE THANKS TO A BIGGER FORCE)

Question 7

THE THIRD LAW (…)

Answer 7

REACTION FORCES

Question 8

WHAT IS THE FANCY DEFINITION OF THE THIRD LAW

Answer 8

IF OBJECT ‘A’ EXERTS A FORCE ON OBJECT ‘B’ THEN OBJECT ‘B’ EXERTS AN EQUAL AND OPPOSITE FORCE ON OBJECT ‘A’