Wednesday, 24 May 2017
Forces and Motion:Marble run
At the top of the marble run Kinetic Energy and Gravity is posed on the marble At the gate, Then as you Push the piece that is in front of the marble. Once you have Pushed the piece the marble will go down and on to the ''S'' obstacle but then that is when Motion comes in as it goes down the marble meets the swirly obstacle. Air resistance comes in to slow the marble down.....
Careers in Science
Diver
Park ranger
Aquarist
Power plant operator
Chemical teacher
Nuclear Monitoring Technologist
Climate Change Analyst
Hydrologist
Electrician
Film and video Editor
Soil Scientist
Surveyor
Cartographer and Photogrammetrist
Geoscientist
Audio and and Video Equipment Technician
Physicist
Ship and boat Captain
Chemical Technician
Aviation Inspector
Pilot
Sound Engineering Technician
Welder
Wednesday, 17 May 2017
My Audience
We are learning to create a positive digital footprint.
We often share personal information when we are online. The people we share with could be our friends and family or people we don't know. We need to make smart decisions about what personal information we share online.
Isaac Newton
Who is he?
English physicist and mathematician Sir Isaac Newton, most famous for his law of gravitation, was instrumental in the scientific revolution of the 17th century.
What did he make?
how is this work related to forces?
The invention that Isaac Newton made was to do with Gravitation.
"G" Forces?
The g-force of an object is its accelerate relative to Free fall.
Why when do containers explode or implode?
Concorde vs cargo planes
English physicist and mathematician Sir Isaac Newton, most famous for his law of gravitation, was instrumental in the scientific revolution of the 17th century.
What did he make?
how is this work related to forces?
The invention that Isaac Newton made was to do with Gravitation.
"G" Forces?
The g-force of an object is its accelerate relative to Free fall.
Why when do containers explode or implode?
Concorde vs cargo planes
Thursday, 11 May 2017
Forces
What is Force?
Force is Power made from a physical action or Act of movement
What are the different types of forces?
Mass vs weight, What is the difference between Mass and Weight Mass is measured in kilograms or pounds. A one-liter volume of water has a mass of one kilogram. Weight is measured in newtons, the standard unit for force. A one-kilogram mass placed on a bench presses down on the bench with almost ten newtons of force. |
Fantastic forces
- mental or moral strength or power.
- Friction and mass is very important as well. Firstly, a force is just a fancy word for push or pull, example: a man pushing a box, pushing is the force. All a force ever does is change the motion or speed of the object it is applied to. Secondly, there are two main types of forces, at a distance and contact forces.
PLANES
Planes are cool
There are four forces acting on an airplane in flight. These are thrust, drag, lift and weight(gravity). 1. THRUST.
coz this is shaped like a jet fighter and it look s better
I got it off google
size : Afour
weight : Light
Wednesday, 10 May 2017
My Art Work
This is my painting of Ellesmere
There is a blob of purple from a person in my class accidentally dropped some on my painting
I have rated my work as achieved
I think I done good
High Impacts
Force
What is Force? strength or energy as an attribute of physical action or movement.
In my words: Force is Power made from a physical action or Act of movement
Where does Force come in to my life?
Force is basically an everyday thing Because we move all the time.
Push
What is the definition of Push? Exert force on (someone or something) in order to move them away from oneself.
In my words: A Physical motion on moving something from away from you.
Where does Push come into my life?
Push would be the same as pull.
Where does Push come into my life?
Push would be the same as pull.
Pull
What does pull mean? a force drawing someone or something in a particular direction.
In my words: Pull is a movement in your control
Where does Pull come into my life?
Sometimes in my life I pull stuff like chairs.
Where does Pull come into my life?
Sometimes in my life I pull stuff like chairs.
Friction
What is friction? The resistance that one surface or object encounters when moving over another.
In my words: Friction is a force that acts to stop the movement of two touching things.
Where does Friction come into my life?
Friction comes in a little bit wit my life.
Definition of Gravity? the force that attracts a body towards the centre of the earth, or towards any other physical body having mass.
In my words: Gravity is a force that pulls objects down.
Where does Gravity come into my life?
Gravity is what keeps all of us alive and on the ground if we didn't have Gravity we would be floating around.
What is air resistance? Air resistance is the frictional force air exerts against a moving object. As an object moves, air resistance slows it down.
My words: Air resistance is the force that slows objects down as they are in the air like gravity.
Where does Air Resistance come into my life?
Air Resistance Doesn't really play a part in my life.
Definition Of Potential Energy: The energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.
My Words: Potential energy is used in the item because the energy is ready yourself.
Where does Potential Energy come into my life?
Potential Energy comes into my life not much but sometimes.
Definition: energy which a body possesses by virtue of being in motion.
My words: Kinetic energy is the energy an object has because of its motion.
Where does Kinetic Energy come into my life?
Kinetic Energy doesn't really come into my life that much.
What does it mean: Balance forces are two forces acting in opposite directions on an object, and equal in size.
In my Words: Balanced Energy is something something that is stable.
Where does Balanced Energy come into my life?
Balanced energy comes in all of the time because there there is balanced force when I walk and run.
Where does Friction come into my life?
Friction comes in a little bit wit my life.
Gravity
Definition of Gravity? the force that attracts a body towards the centre of the earth, or towards any other physical body having mass.
In my words: Gravity is a force that pulls objects down.
Where does Gravity come into my life?
Gravity is what keeps all of us alive and on the ground if we didn't have Gravity we would be floating around.
Air resistance
My words: Air resistance is the force that slows objects down as they are in the air like gravity.
Where does Air Resistance come into my life?
Air Resistance Doesn't really play a part in my life.
Potential energy
My Words: Potential energy is used in the item because the energy is ready yourself.
Where does Potential Energy come into my life?
Potential Energy comes into my life not much but sometimes.
kinetic Energy
My words: Kinetic energy is the energy an object has because of its motion.
Where does Kinetic Energy come into my life?
Kinetic Energy doesn't really come into my life that much.
Balanced energy
In my Words: Balanced Energy is something something that is stable.
Where does Balanced Energy come into my life?
Balanced energy comes in all of the time because there there is balanced force when I walk and run.
Unbalanced energy
What does it mean: Balanced and Unbalanced Forces. A force is a push or a pull. A force can give energy to an object causing the object to start moving, stop moving, or change its motion. Forces occur in pairs and can be either balanced or unbalanced.
In my words: Unbalanced Energy is an object that is not stable.
Where does Unbalanced energy come into my life?
Unbalanced Energy Doesn't quite come into my life its more balanced energy.
Accelerate
What does it mean:
In my words: Accelerate means picking up speed.
Where does Accelerate come into my life?
Accelerate comes in when I run.
Motion
What does it mean: The action or process of moving or being moved.
In my words: Motion is another word for moving because if something is moving it would be in motion.
Where does Motion come into my life?
Motion would be the same as force.
Static Electricity
What is Static Electricity:
When a plastic ruler/ pen is rubbed on wool it will attract hair and small pieces of paper.
Electroscope:
Friday, 5 May 2017
Helicopters
History >dates Where who
Since around 400 BC, The Chinese had a flying top that was used as a children's toy. The flying top was made from bamboo and used the same method of spinning wings to fly up in the air.The first practical helicopters were built by Frenchman Louis Breguet in 1935 and by German Henrich Focke in 1936.
On September 14,1939, the VS-30o,the world's first pratical helicopter, took flight at Stratford,Connecticut. Designed by Igor Sikorsky and built by the vought-Sikorsky Aircraft Division of the United Aircraft Corporation.
Once a helicopter leaves the ground, it is acted upon by four aerodynamic forces; thrust, drag, lift and weight. Understanding how these forces work and knowing how to control them with the use of power and flight controls are essential to flight. [Figure 2-1] They are defined as follows:
- Thrust—the forward force produced by the power plant/propeller or rotor. It opposes or overcomes the force of drag. As a general rule, it acts parallel to the longitudinal axis. However, this is not always the case, as explained later.
- Drag—a rearward, retarding force caused by disruption of airflow by the wing, rotor, fuselage, and other protruding objects. Drag opposes thrust and acts rearward parallel to the relative wind.
- Weight—the combined load of the aircraft itself, the crew, the fuel, and the cargo or baggage. Weight pulls the aircraft downward because of the force of gravity. It opposes lift and acts vertically downward through the aircraft’s center of gravity (CG).
- Lift—opposes the downward force of weight, is produced by the dynamic effect of the air acting on the airfoil, and acts perpendicular to the flightpath through the center of lift.
Thrust- The forward force produced by the power plan/propeller or rotor.It opposes or overcomes the force of drag. As general rule, It acts parallel to the longitudinal axis.
We have tried to make a paper helicopter and as we did we used a long leg and a short leg they both went Anti-Clockwise, They both took around two seconds up from two metres high.
Wednesday, 3 May 2017
Exploring Blogs
We are learning to create a positive digital footprint.
We often share personal information when we are online. The people we share with could be our friends and family or people we don't know. We need to make smart decisions about what personal information we share online.
Reflection
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