force and pressure
Testo Storyboard
- There are two types of forces. They are balanced and unbalanced forces.
- A balanced force is when the forces on an object produce a net force of zero. Will not cause motion.
- An unbalanced force is when the net force of an object is not zero. It causes motion.
- When you press on the gas pedal in a car, it causes the tires to turn the wheels and propel the car into motion. This is an example of unbalanced forces.
- If the vehicle's force is 50 N and the ground's force 20 N. You take 50N- 20N= 30N. The net force is 30 N.
- If someone is pushing you on a swing, this is unbalanced force.
- If they are pushing you with 20N and you are 10N, the force will be 10 N. 20N- 10N= 10 N.
- Pressure is a perpendicular force acting on a unit area of the object
- there are many pressures like liquid pressure and atmospheric pressure and many more.
- there are many properties and importance in atmospheric pressure and liquid pressure.
- Force and pressure are two different concepts. It brings out the differences betwwen the two by making a concept map (Flowchart).
- this is what i wanted to say.Thank you andBye
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