faster or slower

faster or slower

Do you remember push and pull movement ?

let us practice

Multiple Choice

What is this man do ?

• push

• pull

Multiple Choice

this kid is ------the cabinet

• pull

• push

Multiple Choice

push or pull ?

• push

• pull

Multiple Choice

push or pull ?

• push

• pull

Multiple Choice

push or pull ?

• push

• pull

what is the reason that make us can pull or push things??

well, it is force

So , force make us able to move things

To move a thing faster this need more force and to move it slower need less force

How can this boy move the ball?

he exerts force by his force the ball can move

So , Is force is useful ?

Yes of course , force make us :

1. move things

2. control how fast or slow they move

3. also make us change direction of moving things ,how ??

once the ball hit other balls each ball will move in a different direction

this bird playing golf

Multiple Choice

a rabbit and turtule in a race who wins?

• rabbit

• turtule

Multiple Choice

which car is slower?

• red one

• green one

Multiple Choice

which one is fastest ?

• car

• plane

• bicycle

Multiple Choice

------- makes us move things

• speed

• force

• materials