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All posts for the month Април, 2019

Color in encoding

Published Април 27, 2019 by Аида

#coding    #CodeWeek     2019 🇲🇰

Although color-coding can be extremely effective, too much can overcomplicate things. Any color can be used for any topic but, once introduced, the color should remain consistent in order to avoid confusion.

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The code of resistance
An electronic color code is used to indicate the values or ratings of electronic components, usually for resistors, but also for capacitors, inductors, diodes and others. A separate code, the 25-pair color code, is used to identify wires in some telecommunications cables. Different codes are used for wire leads on devices such as transformers or in building wiring.

otpad1

Every waste has its bucket
In many cities and towns, there is a public waste collection service which regularly collects household waste from outside buildings etc. Household waste containers are usually either: trash cans, receptacles made of metal or plastic wheelie bins, light, mobile plastic bins
In some areas, each household has multiple bins for different categories of rubbish (usually represented by colours) depending on its suitability for recycling.

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Semaphore
Semaphore, method of visual signaling, usually by means of flags or lights.

milk

Precaution on tetrapak milk
New Tetra Pak cartons will change colour when milk is off Packaging giant Tetra Pak will unveil new milk cartons that will change colour when left out of the fridge for too long.

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For the end:
Rainbow
While many weather phenomena are awe-inspiring, none have the breathtaking beauty of the rainbow. They are significant to our culture and folklore, and can be found throughout both of them.

MATERIALS:
glass of water
sheet of white paper
the sun

PROCESS:
Fill the glass all the way to the top with water.
Put the glass of water on a table so that it is half on the table and half off of the table. Be careful that the glass doesn’t fall.
Then, make sure that the sun can shine through the glass of water.
After you do that, place the white sheet of paper on the floor.
Adjust the piece of white paper and the glass of water until a rainbow forms on the paper.

EXPLANATION:
Why does this happen? Light is made up of a lot of colors. Specifically, the colors are red, orange, yellow, green, blue, indigo and violet. When light passes through the water, it is broken up into the colors seen in a rainbow.

Kids Science Light Experiments

Published Април 14, 2019 by Аида

#STEMDiscoveryWeek 2019 🇲🇰 Day 1

April 22, 2019 – Kids Science Light Experiments +

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#STEMDiscoveryWeek 2019 🇲🇰 Day 2

April 23, 2019 – Kids Science Light Experiments +

World Book Day 

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Apr 24 – Kids Science Light Experiments +

1970 – China launches its first satellite.

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Apr 25 – Kids Science Light Experiments +

Robinson Crusoe is a novel by Daniel Defoe, first published on 25 April 1719.

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#STEMDiscoveryWeek 2019 🇲🇰

Inspirational Theme

Kids Science Light Experiments

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Детски научни експерименти со светлина

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