K12 Grade 3 - Science: Characteristics of Solid, Liquid and Gas - By Lumos Learning
Transcript
| 00:07 | characteristics of solid liquid and gas . Solid liquid and | |
| 00:12 | gas are all made of matter . But have you | |
| 00:16 | noticed that they all look different ? Not only that | |
| 00:19 | , when you touch them , they feel different because | |
| 00:25 | solid liquid and gas are different states of matter . | |
| 00:29 | That also means they have different characteristics . Um , | |
| 00:34 | what do I mean by this with it with . | |
| 00:37 | If you look at solid objects , they look very | |
| 00:40 | different from liquid and gas . When you look at | |
| 00:43 | them , they have color . They also have a | |
| 00:46 | certain size and shape when you touch them , they | |
| 00:48 | have different textures and that vary in hardness with pushed | |
| 00:56 | . Take this example , puto . We can observe | |
| 01:00 | that it is color wife small and is rounded when | |
| 01:04 | you touch it . The texture is sticky , but | |
| 01:06 | it is soft with another example ruler . It's yellow | |
| 01:14 | , long rectangular . When you touch it , it's | |
| 01:17 | smooth when you press it . It's hard . Liquids | |
| 01:22 | have color , smell and texture to , but they | |
| 01:24 | don't have their own shape . They always take the | |
| 01:27 | shape of whatever they're placed in . For example , | |
| 01:35 | slime . Everyone loves playing with slime , right ? | |
| 01:39 | Slime can have different colors , like purple , pink | |
| 01:41 | or baby blue . They have smells . Some slime | |
| 01:44 | smell different from other Slim's . They also have texture | |
| 01:47 | , their sticky , but they don't have their own | |
| 01:49 | shape . That's why when you put them in a | |
| 01:51 | square container , they just fill the square . But | |
| 01:54 | when you take them out , they're not square right | |
| 02:00 | . Water is also a good example . When you | |
| 02:03 | go to the beach , you see all the sea | |
| 02:05 | water stretch before you . But when you take some | |
| 02:08 | seawater , for example , and put it in your | |
| 02:10 | sand bucket , it just fills the bucket and follows | |
| 02:13 | the buckets shape . For example , if your bucket | |
| 02:15 | is shaped like a circle , the water is also | |
| 02:18 | shaped like a circle . But then when you toss | |
| 02:20 | the seawater on the sand , it's not the circle | |
| 02:23 | anymore . Gas , on the other hand , have | |
| 02:26 | no color , taste or texture . There are times | |
| 02:29 | you do see them . They don't have their own | |
| 02:31 | colours . You can't taste them , and they don't | |
| 02:33 | have texture either . Since you can't hold them in | |
| 02:35 | your hands like liquids , they have no definite shape | |
| 02:38 | and only take the shape of whatever they're put into | |
| 02:41 | . Let's take a balloon , for example , when | |
| 02:44 | you pump air , which is a gas into the | |
| 02:46 | balloon . It grows into this big circular shape , | |
| 02:49 | not because that's the shape of the air , but | |
| 02:51 | because the balloon is expanding when you put water into | |
| 02:56 | the balloon . Since it doesn't have its own shape | |
| 02:59 | , either . It is the same as the air | |
| 03:01 | filled balloon . When you put air into a flat | |
| 03:06 | tire , you can see the tire being filled with | |
| 03:08 | air . But the tire still has the same shape | |
| 03:11 | . Once again , the different states of matter solid | |
| 03:14 | liquid and gas have their own characteristics . Solid objects | |
| 03:19 | have color , size , shape , texture and hardness | |
| 03:23 | . Liquids have color , smell and texture . They | |
| 03:26 | don't have their own shape . They only take the | |
| 03:28 | shape of their container . Gas . Have no color | |
| 03:31 | , taste , texture or own shape . They only | |
| 03:33 | take the shape of what they're put in . It's | |
| 03:37 | quiz time . Can you identify what states of matter | |
| 03:41 | these objects are in and what their characteristics are ? | |
| 03:46 | Cookie ketchup , oxygen ? A . Let's answer . | |
| 03:52 | A cookie is a solid object . Its color brown | |
| 03:58 | small circular powdery and Crumley ketchup is a liquid . | |
| 04:04 | It's red smell sweet and is thick to the touch | |
| 04:09 | . MM oxygen . The gas we breathe has no | |
| 04:12 | color , no taste , texture or shape , but | |
| 04:17 | it fills our lungs when we inhale and spreads all | |
| 04:20 | throughout the room . When we exhale like this video | |
| 04:25 | and click the subscribe and bell buttons below for more | |
| 04:28 | TBK learning videos . If you have any thoughts about | |
| 04:31 | today's topic , leave us a comment below . |
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K12 Grade 3 - Science: Characteristics of Solid, Liquid and Gas is a free educational video by Lumos Learning.
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