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Monday, September 23, 2019

What are forces?

What are forces?
We are learning about Forces and Motion what are forces and Motion well they are like Gravity, electromagnet,
Make a copy of this document and save it in your Inquiry folder.
Slide 1:
Find the definition of what these forces are. Can you find two more examples
of forces that exist in our world? List and explain them in the table below. Blog your findings with the WALT and a photo that demonstrates a force
acting upon something.


WALT: Understand that forces are all around us and are a part of our
everyday life
Force
Definition of the force

Gravity
Gravity means oxygen and what Gravity is a force of attraction that
pulls together all matter anything you can physically touch.
Gravity is when is drop something it will still be in the air. 
Electromagnetism
An electromagnet is a magnet that runs on electricity. 
We come in contact with electromagnetic
radiation every day and there are examples visible everywhere.
Friction
Friction is the resistance to motion of one object moving relative to another.
It is not a fundamental force, like gravity or electromagnetism.
A person sliding down
a slide is an example of sliding friction.

The spring force is the force exerted by a
compressed or stretched spring upon any object that is attached to it. 
The force exerted by gravity on 1 kg = 9.8 N.
The force exerted by gravity on 5 kg = ______ N.

the state of being stretched tight.
Tension is physical or
mental strain, the force created
by pulling something
tight or a strain in a relationship.
An example of tension is the feeling of
working to meet an established deadline. 

Highlight either ‘push’ or ‘pull’
to show what force is happening in each picture




Slide 3: Do forces change with speed?
Can you list some activities that gravity affects?-
From a force of speed is that a object or bike,roller coaster,
passing a ball to a person and that person throws it by,
when you are going to get tape you pull the tape so it comes out,
so that the ball,tape,bike,roller coaster can move fast.


When can you see or feel the effects of air resistance?


Slide 4: All forces come in pairs!
Can you list three examples of an action
- reaction similar to the example of the
race car on slide 4?- when you push a
wall the wall is the reaction ad your hands
are the action.  

Slide 5: What forces are acting here?
On earth there is gravity, there is gravity so that human
being can stay on the ground. On this video you will find
it on YouTube, it about a man 
Who got’s water guns but the water guns are way more powerful then 
A normal water gun so that man fell the water guns to the floor and 
raised in the sky but the water guns were not stable enough for him
to stay in the sky. Why did he was not able to be still in the sky?-because 
The water guns were not powerful enough for the man to be in the sky.


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