TRIBUN-MEDAN.com.MEDAN – The definition of force, the effect of force and the type of force will be discussed in the following 8th grade physics study material.
Definition of style
Simply put, force is any form of interaction that can affect the state of an object. When we swing, of course others have to cheer us up. The “Press Swing” activity is now an instance of the style. The name of the style is thrust.
The effect of force on an object
In physics, there are five effects of forces on objects.
Take an imaginative journey to see how forces affect an object. So use your imagination!
Force moves a stationary object
First, imagine that you and your father are in your garage. Do you want to take a picnic to a city park? Unfortunately, the car ran out of gas. Finally, my dad pushed the car across the street to the gas station. Well, the act of giving a force in the form of “pushing the car” from what was originally “still” in the garage to the gas station means that this force can move an object that is stationary.
A force that stops things from moving
After filling up the gas, you and your father continue the journey. When the light was red, the father stepped on the brake pedal to stop the car. In other words, the force applied from the foot to the brake pedal stops the object that was moving before it.
Forces change the speed of objects
Not only can we stop the motion of an object, but we can also change the speed at which it is moving by applying a force to it. When my father was driving the car, when he pressed the gas pedal, he exerted a force on the wheels below. The deeper you press the accelerator pedal, the faster the car will go. In other words, force can change the speed of an object.
A force that changes the direction of motion of an object
You and your father are still on a lonely road. He kept pressing the gas pedal. high speed car. Suddenly, a kitten flashed before my eyes. Then he quickly turned the steering wheel to the right. What happens when you turn the steering wheel of a car? Your steering wheel is loose? laugh out loud. No, the steering wheel does not come off. It’s not crazy.