Stories similar to We are No.2:

Get a Handle 1 year 25 weeks ago

Purpose: Understanding the wheel and axle concept and what a great advantage a screwdriver handle gives you because it is a "Simple Machine."
Overview: Simple Machines is a teem used in physics to make it easier to do work. Leavers, inclined planes, pulleys, wedges, screws, and wheel-and-axles are examples of simple machines. With the simple machine called a wheel and axle, movement over a bigger distance gives a stronger force over a smaller distance.

Manual Espresso Machine 1 year 22 weeks ago

How do one make the best espresso? By using a manual espresso machine! But not an ordinary manual espresso machine.

The La Pavoni EPC-8 Europiccola 8-Cup Lever Style Espresso Machine, Chrome is a beautifully made manual espresso machine.

This La Pavoni is a lever operated machine and its extremely well made, it’s built to last. There are no plastic parts which is fantastic

Newtons Second Law of Motion 2 years 4 weeks ago

n the first law of motion we have given a qualitative definition of force as an agent that changes or tends to change the state of rest or motion of an object . For the quantitative determination of the force, Newton established a relationship between the force on the object, the mass of the object and acceleration produced in it.

Basic information about principles underlying body mechanics 1 year 13 weeks ago

Muscles tend to act in groups rather than singly. For example, breathing requires the coordinated activity of a number of muscles including the intercostals, the diaphragm and the sternocleidomastoid muscles, the scalenes, the thoracohumeral and the thoracoscapular muscles. To move the thigh alone involves all the gluteus muscles as well as the adductor muscles.

Large muscles fatigue less quickly than small muscles.

An Uphill Battle 1 year 24 weeks ago

Purpose: Demonstrate that energy can be transferred from object to object, and defy gravity.

Overview: An energy force can travel like a wave, which means that it can be passed from one object to another. The force of the energy transferred can be even stronger than the force of gravity, so that the energy can be made to travel uphill, where it is possible for it to do more work.