soal olimpiade

Day 1 (July 8th, 2014) Problem 1 Let $a_0< a_1< a_2< \cdots$ be an infinite sequence of positive integers. Prove that t...

How Does The Rainbow Occur?

After the rain happens sometimes you see the arch of light in the sky that consists of various colors or what we usually call a rainbow! Som...

Definition of Diode

The diode is an electronic component consisting of two poles and functions to rectify the current. This component consists of combining two ...

Newton's Law

Newton 's law is a law that describes the relationship between forces acting on an object and its motion. This law of motion is the foun...

Motion Straight - Understanding, Formula, & Example Regular Straight Circle Problem

This article discusses regular straight motion material, 10th grade high school physics lesson. Before understanding what is a straight-line...

Definition of Work in physics

In physics, the word work has difference in meaning with that of used in every day life. In everyday life, work is defined as anything done ...