High Impact

                                      FORCE

What does force mean?  

Force isnt just a thing that just happens its something you have to do to make it work for example your in an a mall and you little 1 year old sister or brother is playing up your mum may pick them up and put them in the trolly I mean how does a trolly move with out someone to use force against it.

           PUSH

What does push mean?

Push is like when you go into some fast food place how you go          through the door go gotta push the door open and if you pull the door no way it would go anywhere.

                        

                                                       Accelerate

what does Accelerate mean? 

Accelerate is when you or an object starts off slow and
Then builds up the speed as it goes along here is an example...

               UNBALANCED FORCES

unbalanced forces is when one side of the seesaw or something is heavier and unstable on each side...

as you can see one side is heaveir then the other it all depends on where you sit on the seesaw.

                        GRAVITY

gravity is what keeps the moon close to the earth and keeps living things on the ground like humans animals and nature.
other wise we would be floating in mid air right now search up Isacc Newton.



                 Balanced forces


If you have been on a seesaw and your the same weight as your sibling and you just stay in the middle unable to touch the ground if it is steady and even. like in this picture...
















                         Motion

Motion is when like a marble or a ball is when you roll its in motion or when you kick a soccer ball and when it stops it is not in motion





                  Pull
Pull is when you drag or force something towards you for example here it is...

                                                                        potential energy

Potential energy is when something is not in motion for example at the top of the marble run when the starting gate is is not yet open potential energy is means not in motion.the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.




                         kinetic energy

Kinetic energy is when something in motion as it goes down the track of a marble run it turns from potential energy to kinetic energy. I dont have a picture but try rubbing your hands together: Do you feel the heat?

              Air resistance 

have you ever tryed flying a kite and it stays in the air well if you have thats called air resistance if some thing stays in the air its called air resitance.














                            Friction

Friction is when the resistance that one surface or object encounters when moving over another and at the end of a marble run it uses friction against the marble and slows down.