REVIEW

WHAT ARE THE TYPES OF CONTACT FORCE?

• MAGNETIC , NORMAL, TENSION, FRICTION, GRAVITATIONAL FORCE

• APPLIED, FRICTION, NORMAL, TENSION FORCE

• NORMAL, TENSION. MAGNETIC, APPLIED, FRICTION FORCE

WHAT ARE THE UNITS OF FORCE?

• NEWTON, JOULES, POUND

• NEWTON, DYNE, POUND

• NEWTON, DYNE, JOULES

The force acting against or opposite an object in contact with which makes the movement of the object slow down.

• APPLIED FORCE

• FRICTION FORCE

• NORMAL FORCE

• GRAVITATIONAL FORCE

WHEN A CHAIR TOUCHES THE FLOOR, WHICH TYPE OF FORCE EXIST?

• BALANCED FORCE

• CONTACT FORCE

• UNBALANCED FORCE

• NON CONTACT FORCE

The force applied to string, rope, chain or cable. Its symbol is T.

• TIME FORCE

• TENSION FORCE

• TRUE FORCE

MAGNETS REPEL WHEN BOTH THE 2 POLES ARE THE SAME.

• TRUE

• FALSE

MAGNETS ATTRACT WHEN 2 POLES ARE OPPOSITE.

• FALSE

• TRUE

IF YOU WANT TO CHANGE THE SPEED, DIRECTION, MOTION OF AN OBJECT, YOU HAVE TO APPLY WHAT KIND OF FORCE?

• BALANCED FORCE

• UNBALANCED FORCE

• NORMAL FORCE

Is the straight line passing through the point of application and is parallel to the direction of force.

• MAGNITUDE

• POINT OF APPLICATION

• LINE OF ACTION

WHAT HAPPENS TO YOUR WEIGHT WHEN YOU GO TO THE MOON?

• STAYS THE SAME

• DOUBLE

• TRIPLE

• LESSER