Hey!
user
Hello! How can I help you today?
assistant
What is a force in physics?
user
In physics, a force is a push or a pull that causes an object to change its motion or shape.
assistant
How do we measure forces?
user
Forces are typically measured using a device called a spring scale or a force sensor, which measures the amount of force applied to it in units like Newtons.
assistant
What is a Newton?
user
A Newton is the unit of force, named after Sir Isaac Newton. It's defined as the force needed to accelerate a 1-kilogram object by 1 meter per second squared.
assistant