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Monday, May 19, 2014

Explanation template: about SOUNDS

Explanation template:

This term years 7 & 8 are learning all about sound and what it means and where it comes from. When someone makes a sound it is called the vibrations. We are learning about sounds because sounds is important to our body.

When something gets hit the sound travels to your ears very fast. It is called vibrations, next the sound travels to your brain. Sound waves is a regular pattern of vibrations that can move through air or other materials. Sound waves spread out in all directions from their source in a similar way to ripples spreading out in water. People hear sounds all the time. Vibration moves backwards and forwards very quickly but the speed of light is faster.

Some people can’t really see they need sonar to find there way, same as some animals like bats. But bats has really big ears, they find their way by listening to others.
Their ears help them hunt for food and find their way safely. Bat are really good at listening. People that can’t see has a guide dog that will help them find their way like shopping or going somewhere only guide dogs can go in the shop with their owners.

Some sounds can be low and some can be high same as animals and all living things.
Sound is the most important thing about our body because sound can make use do anything and become something that we want to be apart of. The word sound means everything to us some deaf people can’t hear a sound but there is one way that they will know you have to use sign-language. Sound can come from anything like music or people talking or hitting some thing.

If this world has no sound at all for me it will be like all the people is deaf it won’t be fun at all it will be a sad life for me. Deaf people’s life is sad if I was deaf I won’t know anything and I won’t be hearing any sound at all. I will be just walking all day and if people say “hi”, I won’t know anything because I can hear no sound. Now I know what it will be like for a deaf person they don’t feel happy all the time and I am very sorry for the deaf people. Without sound it won’t be fun at all.

How to make a phone out of 2 cup.
Our cup experiment went good. It was easy to make it and fun. First you need to make a hole in both cups with a pin and make sure the hole is tiny so you can hear better. You need to thread the string through the hole and attach it to a ice block stick inside the cup. Tie the string around the ice block stick and you’re ready to go. Pull the string tight so you can hear your partner.

1 comment:

  1. Wow!!! Htawara this is a really long explanation.

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