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Thursday, 18 May 2017

HIGH IMPACT




PUSH



When you push an object it moves away from you. 




PULL 
When you pull an object you make it move toward you.

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FORCE  
A force makes things move and go fast, slow down and change direction. 


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UNBALANCED FORCES


Unbalanced forces will make an object want to move or accelerate away 


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                                   ACCELERATE

If we apply force to a moving object we can get it to move faster we get it to accelerate 

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                              FRICTION

Friction is the force produced between two surfaces as they rub against each other friction slows objects down or makes them stop.



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AIR RESISTANCE 

Air resistance  slows things down as they travel through air . is is because air contains millions and millions of molecules that try to block the way, think of how hard it is to walk or even run through water waste deep   






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BALANCED FORCES 

When an object is balanced it will stay still or keep moving in the same direction. An example is when people of exactly the same size or weight are on a see-saw they will not move unless extra force is applied.






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POTENTIAL ENERGY
This is the stored energy of an object in relation to its position compared with other objects. If it is up high and is dropped or pushed it will be pulled down by earth's gravitational force.
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MOTION
This is a change in an object's position over a period of time. It is described in terms of displacement, distance, speed, acceleration and velocity.
Image result for motion MASS
This is about how much stuff or  is in an object. It is not the same as weight as, for example, an object on the Moon would weigh less because of lower gravitational forces but it would the same mass.


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GRAVITY 
This is the force which pulls or attracts objects to the centre of the earth.

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Thursday, 11 May 2017

Forces

What is a force

1.
strength or energy as an attribute of physical action or movement.  push or pull 


what are the different types of forces 

  • Applied Force.
  • Gravitational Force.
  • Normal Force.
  • Frictional Force.
  • Air Resistance Force.
  • Tension Force.
  • Spring Force.


contact forces

In physics, a contact force, is a force that acts at the point ofcontact between two objects, in contrast to body forcesContact forces are described by Newton's laws of motion, as with all other forces in dynamics.


non contact forces  

The force which acts on an object without coming physically in contact with it is called non-contact force. The most familiar example of a non-contact force is weight. In contrast a contact force is a force applied to a body by another body that is in contact with it.

Wednesday, 3 May 2017

art this year 2017

i did this one at home and i found theses images online on google and my brother did one is well and i helped him a bit


for this one i desidid to do two because i thought that i would be great to do and easy 


for this drawing it was my first go and i had to have some help doing the outside but i did the inside




                                                     well this is one of my drawing which i think is not good enough but
                                                it was my first try of doing that one

Thursday, 13 April 2017

Statistical investigation



This year for kete we had to choose from a lot of questions and we had to choose one to work on.Me,Amaka and Marshall c had to do an investigation about new furniture for the new school witch is coming soon.We had to decide which furniture we want to have in the new class room's