+8 votes
1 lesson
In 7-9 by James Lent Rockstar (4.7k)  

Let's start by defining the process of music production by separating it into six basic stages: Songwriting. Arranging. Tracking. Editing. Mixing. Mastering. Get a keyboard and music program and you will have so much fun.

Hint: Can you airplay the video to TV? It is nice when you get used to it. 

+8 votes
1 lesson
In 7-9 by Tanya van den Berg Guru (7.1k)  

Earth has many different climate zones. The atmospheric circulation system creates Earth's climate zones.
We classify the climates according to the maximum and minimum temperatures and the temperature range. We also take into consideration the total and seasonal distribution of precipitation. 
Check out the different climate zones here:

+8 votes
1 lesson
In 4-6 by Petar Mares Guru (6.6k)  

Why water is liquid at room temperature? Water can be liquid in room temperatures. If we put it in freezer, water will freeze, become solid and turn to ice. If we boil water for our tea or coffee we will notice water vapor. If we boil water long enough we will turn all of our liquid water into water vapor. This is a great examples of three states of matter: SOLID , LIQUID and GASEOUS.

Find out more at https://thebeakerlife.com/homework-helper-states-of-matter-a721b953c14c

Image from BEAKERLIFE, find ot more on their website

Water will freeze on 0 ºC, zero degree Celsius and below, and turn from liquid into solid. If we warm it back up it will melt it again to liquid water, and if we warm it even further to 100 ºC it will start boiling and eventually turn into gas. So by increasing the temperature, we can turn water into gas and by decreasing it we can turn it into its solid form or ice.

But this goes not just for water, any substance can have solid, liquid or gaseous state. However some materials like metal are solid already at room temperature and require very high temperatures to be turned into liquid or gas, while some other substance like nitrogen (one of the gases that make air that we breed) require very low temperatures to be turned into liquid (−195.79 ºC) and even lower to be turned into solid.
The reason this happens lies in the structure of each state. In solid state, particles of given substance are connected by strong bonds, thus making it solid. Temperature will make the particles vibrate until they vibrate so hard they finally brake the bonds and the substance changes state from solid to liquid. In liquid state particles will still be connected by loose bonds and if we continue to heat up the given substance even more we will finally brake all the bonds and turn it to gas. Check out this interesting video to learn more.

+9 votes
1 lesson
In 4-6 by Petar Mares Guru (6.6k)  

What is light and colours? Light is made up of energy and travels in a straight line in 299 792 km per second. Travelling at the speed of light, you could go around Earth 7.5 times in a second.

+4 votes
2 lessons
In 7-9 by Asher Streets Rockstar (4.6k)  

Learn how atoms form bonds with one another to create molecules...all due to the properties of electrons.

+7 votes
1 lesson
In 10-12 by Magnus Jangerud Star (3.9k)  

Physical activity refers to all movement that is done to improve your health. Both moderate- and vigorous-intensity physical activity can improve one's health. Popular ways to be active are for example walking, cycling and doing sports.

  • Prevents and manages many diseases such as cardiovascular diseases, cancer and diabetes
  • Reduces symptoms of depression and anxiety
  • Enhances thinking, learning and judgement skills
  • Improves overall well-being
  • Helps you control your weight

Improving your MENTAL health:

  • Physical activity releases chemicals like endorphins and serotonin that improve your overall mood
  • Physical activity reduces stress, depression and anxiety and it can also help you recover from mental health issues
  • It improves your sleep

+8 votes
1 lesson
In 7-9 by James Lent Rockstar (4.7k)  
Learn guitar fast. With 3 chords you can play hundred songs. With all these chords, you'll be armed with the power to play thousands of different songs. Play them slow one string at the time and adjust your fingers.
+3 votes
3 lessons
In 4-6 by Gautier Baudry Guru (5.1k)  
Here is a fantastic video about birds and nests.

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636 lessons

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