Review about TYPE OF FORCES AND EFFECTS

WHAT TYPE OF FORCE IS USING HERE?

• Gravity

• Push and magnetism

• Pull and Gravity

• Push and Pull

HERE, THERE ARE 2 FORCES... WHAT ARE THEY?

• PUSH AND MAGNETISM

• GRAVITY AND FRICTION

• PUSH AND FRICTION

• PULL AND GRAVITY

The woman is using FORCE to

• walk around the park.

• run around park.

• move the baby carriage.

• move the baby.

Which of the two objects is EASIER? (WHAT NUMBER OF PICTURE?) WHY?

(a)  

IN WHICH OF THE TWO PICTURES, DOES THE BOY REQUIERE LESS FORCE TO MOVE THE OBJECT? WHY?

• In the picture 1 because the object is heavier than in the picture 2.

• In the picture 2 because the object is lighter than in the picture 2.

• I don't know :(

WHAT EFFECT DOES THE FORCE CAUSE?

• It causes the change of the speed of the rubber band.

• It causes the change of shape of the rubber band.

• It causes the direction of the rubber band.