In this video Paul Andersen explains how contact forces result from interatomic forces. The following forces are explained at the interatomic level: normal force, applied force, friction force, tension force, spring force, and buoyant...

This content solves a physics problem involving two connected blocks under a constant horizontal force, exploring their interactions and motion. Learn to apply Newton's Laws and free body diagrams to calculate acceleration and an unknown...

This content explains how to calculate the normal force on a box inside an accelerating elevator system using Newton's Laws of Motion. It details how to first determine the system's acceleration from the forces on one cab, then apply...

This video covers:

- What contact force
s are
- Examples - friction, air resistance, tension, normal reac
tion force
- What non-con
tact forces are
- Examples - gravitational, ele

ctrostatic,...

This video provides an overview of non-contact forces, such as gravitational, electric, and magnetic forces, explaining how they act at a distance without physical contact between objects. It covers the concepts of force magnitude,...

In order to use Newton’s Second Law, you need to correctly draw the Free Body Diagram. This problem explains a common mistake students make involving the force applied. We also review how to find acceleration on a velocity as a...

This video provides an explanation of the differences between contact forces and non-contact forces, with a particular focus on the force of gravity. The speaker defines what a force is and how it interacts with objects. They provide...

This nugget explains about the common forces-force of gravity, contact forces with its two componenets, normal reaction and tension.

A birthday party isn’t complete without cake, music and drama! This lesson will introduce the most common types of contact forces encountered in Physics.

Definitions included: contact force, normal force, friction force, static...

It’s no surprise that forces are everywhere! But how do we work out which forces are important, and which ones can be ignored? This lesson will distinguish between external and internal forces, before diving into more examples of contact...

The video is a lecture on forces, where the presenter introduces and discusses different categories of forces. The presenter explains what a force is, how it is defined, and how it arises from the interaction between two objects. The...

This live-action video program defines force as an influence or action that is capable of changing the velocity of an object. The program introduces and describes acceleration, velocity and friction. Students will come to understand...

Defining Force. Including its dimensions, demonstrations of force and mass affecting acceleration, showing that a force is an interaction between two objects and contact vs. field forces.

What's a force? No, not THE force. That's from Star Wars. I'm talking about the forces in the universe that make things move. Yes, I know Yoda moved the X-Wing with The Force. Will you quit it? We are talking about the real universe...