Browse content similar to Steamy Mirrors. Check below for episodes and series from the same categories and more!
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# If you've got a question and you don't know where to go | 0:00:05 | 0:00:08 | |
# Ask Nina for some help cos she's got a science show | 0:00:08 | 0:00:12 | |
# She makes sense of her senses while helping all her fans | 0:00:12 | 0:00:15 | |
# By doing her experiments with potions and with bangs | 0:00:15 | 0:00:17 | |
-# Touch your tongue -Tongue! | 0:00:17 | 0:00:19 | |
-# Fingers -Fingers! | 0:00:19 | 0:00:20 | |
-# Eyes. -Eyes! -Ears. -Ears! -Nose. -Nose! | 0:00:20 | 0:00:24 | |
# Nina and the Neurons find out what you need to know | 0:00:24 | 0:00:27 | |
# Nina and the Neurons find out what you need to know | 0:00:27 | 0:00:29 | |
# Luke, he helps us with our eyes and Felix with our touch | 0:00:29 | 0:00:33 | |
# Ollie sniffs out smells and scents And Belle, she hears so much | 0:00:33 | 0:00:36 | |
# Bud is Ollie's brother He helps us with our taste | 0:00:36 | 0:00:39 | |
# They're Nina's little neurons And they're coming to your place! | 0:00:39 | 0:00:41 | |
-# Touch your tongue -Tongue! | 0:00:41 | 0:00:43 | |
-# Fingers -Fingers! | 0:00:43 | 0:00:44 | |
-# Eyes. -Eyes! -Ears. -Ears! -Nose. -Nose! | 0:00:44 | 0:00:48 | |
# Nina and the Neurons find out what you need to know | 0:00:48 | 0:00:51 | |
# Nina and the Neurons find out what you need to know | 0:00:51 | 0:00:53 | |
# Oh, yeah! # | 0:00:53 | 0:00:54 | |
He-he-he! Oh, hello. | 0:00:56 | 0:00:58 | |
I'm just having some fun with this mirror. | 0:00:58 | 0:01:00 | |
Now you see it... | 0:01:00 | 0:01:03 | |
Now you don't. | 0:01:03 | 0:01:05 | |
Ha-ha! | 0:01:05 | 0:01:06 | |
BLEEPING | 0:01:06 | 0:01:08 | |
I hear a beep, I see a flash, I wonder what they're going to ask? | 0:01:08 | 0:01:12 | |
ALL: Hi, Nina! | 0:01:15 | 0:01:17 | |
Hi, guys! | 0:01:17 | 0:01:19 | |
We've got a question for you. | 0:01:19 | 0:01:21 | |
Why does the mirror steam up when we have a bath? | 0:01:21 | 0:01:24 | |
That's a great question - | 0:01:24 | 0:01:26 | |
Why does the mirror steam up when we have a bath? | 0:01:26 | 0:01:29 | |
That happens to me, too. | 0:01:29 | 0:01:31 | |
Why don't you come down to the lab and we'll investigate? | 0:01:31 | 0:01:35 | |
ALL: See you soon, Nina! Bye! | 0:01:35 | 0:01:38 | |
Bye! | 0:01:38 | 0:01:39 | |
I'm going to need some help to answer this one | 0:01:39 | 0:01:42 | |
and I know just who to ask. | 0:01:42 | 0:01:44 | |
OK, Neurons! Time to get to work. | 0:01:44 | 0:01:46 | |
ALL: Neurons at the ready, Nina. | 0:02:03 | 0:02:05 | |
OK. Today's question is, | 0:02:06 | 0:02:08 | |
"Why does the mirror steam up when we have a bath?" | 0:02:08 | 0:02:11 | |
Which Neuron will help find the answer? | 0:02:11 | 0:02:14 | |
ALL: Me! Me! Me! Oh, me! | 0:02:14 | 0:02:17 | |
Will it be fabulous Felix? | 0:02:17 | 0:02:20 | |
I can help so very much, if you need the sense of touch. | 0:02:20 | 0:02:23 | |
Will it be beautiful Belle? | 0:02:23 | 0:02:25 | |
I send messages to brain from ear. If there's a sound, I'll help you hear. | 0:02:25 | 0:02:30 | |
Will it be lovely Luke? | 0:02:30 | 0:02:32 | |
For looking and seeing, day or night, | 0:02:32 | 0:02:35 | |
-I'll help you with your sense of sight. -Will it be awesome Ollie? | 0:02:35 | 0:02:39 | |
If it's pongy or whiffy but you can't tell, | 0:02:39 | 0:02:42 | |
-my messages help your sense of smell. -Or will it be baby Bud? | 0:02:42 | 0:02:46 | |
Sour, salty, bitter or sweet, I'm your taste buddy when you eat! | 0:02:46 | 0:02:50 | |
-It's Luke! -Yes! | 0:02:54 | 0:02:56 | |
CHEERING | 0:02:56 | 0:02:57 | |
NEURONS: Go, Luke! Go, Luke! Go, Luke! | 0:02:57 | 0:03:00 | |
Go, Luke! Go, Luke! Go, Luke! | 0:03:00 | 0:03:03 | |
Go, Luke! | 0:03:03 | 0:03:04 | |
Cool, Nina. I'll be looking out to help ya! | 0:03:04 | 0:03:08 | |
Today's question is, | 0:03:08 | 0:03:10 | |
"Why does the mirror steam up when we have a bath?" | 0:03:10 | 0:03:13 | |
To see the mirror steaming up, we use our sense of sight. | 0:03:13 | 0:03:17 | |
Luke is helping, but, stand by, Neurons - I may need all your help. | 0:03:17 | 0:03:21 | |
Right, I need to get the lab ready before the experimenters arrive. | 0:03:21 | 0:03:26 | |
Anna likes ballet, Arman loves football and Finn likes camping. | 0:03:28 | 0:03:33 | |
But they all want to know why mirrors steams up, | 0:03:33 | 0:03:36 | |
so, for one day only, Anna, Arman and Finn become | 0:03:36 | 0:03:39 | |
The Experimenters! | 0:03:39 | 0:03:41 | |
Hi, guys! | 0:03:43 | 0:03:44 | |
ALL: Hi, Nina! | 0:03:44 | 0:03:45 | |
Welcome to my lab. | 0:03:45 | 0:03:47 | |
It's lovely to see you all. | 0:03:48 | 0:03:51 | |
You asked, "Why does the mirror steam up when we have a bath?" | 0:03:51 | 0:03:54 | |
Why do you want to know? | 0:03:54 | 0:03:56 | |
Because whenever our mum and dad run a bath, the mirror steams up. | 0:03:56 | 0:04:00 | |
And we want to know why. | 0:04:00 | 0:04:02 | |
A great question. For our first experiment, we'll use our senses. | 0:04:02 | 0:04:06 | |
ALL: Whoop-whoo! A senses experiment! | 0:04:06 | 0:04:10 | |
We're ready, Nina! | 0:04:10 | 0:04:11 | |
We've each got a mirror | 0:04:11 | 0:04:13 | |
and now we're going to touch it to see how it feels. | 0:04:13 | 0:04:17 | |
How does it feel? | 0:04:17 | 0:04:19 | |
-cold. -It feels really dry. -That's right. | 0:04:19 | 0:04:23 | |
The mirrors are dry and cold. Can you see your faces in the mirror? | 0:04:23 | 0:04:27 | |
Yeah. | 0:04:27 | 0:04:29 | |
We can see our faces in the mirror because they're not steamed up. | 0:04:29 | 0:04:33 | |
How can we make the mirror steam up? | 0:04:33 | 0:04:35 | |
I know! I know! | 0:04:35 | 0:04:37 | |
-Breathe on them. -You just open your mouth and go... | 0:04:37 | 0:04:42 | |
Let's try breathing on the mirrors. | 0:04:43 | 0:04:45 | |
-What can you see on the mirror? -It's gone white. | 0:04:50 | 0:04:53 | |
Yeah, white, misty patches. | 0:04:53 | 0:04:56 | |
Let's touch the mirrors, see how they feel now. | 0:04:56 | 0:05:00 | |
The mirror feels cold and damp. | 0:05:00 | 0:05:03 | |
-It feels really wet. -That's because the white mist on the mirror | 0:05:03 | 0:05:07 | |
is made of tiny droplets of water. We need to do another experiment. | 0:05:07 | 0:05:12 | |
I'll be handling some hot things so I'm wearing my heatproof glove. | 0:05:14 | 0:05:19 | |
That's right. Nina's been specially trained to do this. | 0:05:19 | 0:05:24 | |
It's important not to touch hot things as they could hurt you. | 0:05:24 | 0:05:28 | |
What do you think is in this beaker here? | 0:05:28 | 0:05:31 | |
-Water. -Yes! Hot water. And do you know what ice is made from? | 0:05:31 | 0:05:36 | |
Me! I know! I know! | 0:05:36 | 0:05:38 | |
-ALL: Water. -Yes! | 0:05:38 | 0:05:40 | |
Oh! They beat me to it! | 0:05:40 | 0:05:43 | |
Ice is made by freezing water until it's hard, or solid. | 0:05:43 | 0:05:49 | |
So water can be liquid or a solid. | 0:05:49 | 0:05:51 | |
But water can be something else too. Watch this. | 0:05:51 | 0:05:55 | |
I'll use this torch so we can see inside the beaker. | 0:06:03 | 0:06:07 | |
Look! There's white mist inside Nina's beaker. | 0:06:09 | 0:06:13 | |
I can see swirly white stuff. | 0:06:13 | 0:06:16 | |
That's right. As well as being a solid or a liquid, | 0:06:16 | 0:06:20 | |
water can also become what we call a gas. | 0:06:20 | 0:06:23 | |
Most gases are invisible, like the air around us, | 0:06:23 | 0:06:28 | |
and water gas is invisible too. | 0:06:28 | 0:06:30 | |
But when it cools down, it changes back into tiny droplets of water | 0:06:30 | 0:06:34 | |
like the white mist in the beaker. | 0:06:34 | 0:06:37 | |
So water is very useful because it can be a liquid, a solid or a gas. | 0:06:38 | 0:06:45 | |
In fact, to show you just how useful water is, | 0:06:45 | 0:06:48 | |
let's go and visit somewhere where there's lots of water! | 0:06:48 | 0:06:52 | |
Oh, goody! I love this bit. I wonder where Nina is taking us. | 0:06:56 | 0:07:02 | |
Nina said it's somewhere with lots of water. | 0:07:02 | 0:07:05 | |
-I hope it's the seaside and they go paddling! -Doesn't smell like the sea. | 0:07:05 | 0:07:10 | |
What is this type of boat called? | 0:07:33 | 0:07:35 | |
-ALL: Steamboat! -That's right! | 0:07:35 | 0:07:38 | |
A steamboat, or a steam yacht to be exact. | 0:07:38 | 0:07:42 | |
But I don't see any sails to catch the wind, and no-one's rowing, | 0:07:42 | 0:07:47 | |
so what do you think is making this boat move? | 0:07:47 | 0:07:49 | |
I know, Nina! | 0:07:49 | 0:07:51 | |
Yes, Bud? | 0:07:51 | 0:07:52 | |
Is it steam? | 0:07:52 | 0:07:54 | |
Yes, well done, Bud, it IS steam! | 0:07:54 | 0:07:57 | |
Steam is making this boat move along, but how is it doing it? | 0:07:57 | 0:08:02 | |
TOOT! TOOT! | 0:08:02 | 0:08:03 | |
What a brilliant noise from the funnel! | 0:08:03 | 0:08:06 | |
Now, what can you see coming out of the boat's funnel? | 0:08:06 | 0:08:11 | |
-Steam! -That's right - steam. But where is it coming from? | 0:08:11 | 0:08:16 | |
I think we need to find out. Let's go! | 0:08:16 | 0:08:19 | |
Euch. It smells a bit oily and smoky. | 0:08:28 | 0:08:32 | |
Phew! It's suddenly very hot! | 0:08:32 | 0:08:35 | |
This is the boiler room. | 0:08:35 | 0:08:38 | |
The boiler is a bit like a kettle - | 0:08:38 | 0:08:41 | |
it heats water till it's very hot. What happens when a kettle boils? | 0:08:41 | 0:08:46 | |
Steam comes out of it. | 0:08:46 | 0:08:48 | |
Yes! Really hot steam comes out of it - so stay away from kettles. | 0:08:48 | 0:08:53 | |
The boiler does the same thing. | 0:08:53 | 0:08:55 | |
Liquid water is heated up so much it turns into a water gas called steam. | 0:08:55 | 0:09:01 | |
The hot steam pushes those metal things called pistons. | 0:09:01 | 0:09:06 | |
The pistons then make the boat's propeller turn in the water | 0:09:06 | 0:09:12 | |
-and that makes the boat move forward. It's a clever boat! -Yes! | 0:09:12 | 0:09:16 | |
It's time for one final experiment. | 0:09:16 | 0:09:19 | |
Your question was, why does the mirror steam up when we have a bath? | 0:09:21 | 0:09:25 | |
We've found out that water can be a runny liquid, a hard solid like ice, | 0:09:25 | 0:09:31 | |
or a gas like steam. | 0:09:31 | 0:09:33 | |
When the bathroom mirror gets steamed up, it gets water on it, | 0:09:33 | 0:09:38 | |
but where does the water come from? Let's get experimenting! | 0:09:38 | 0:09:41 | |
You'll be using hot water so you're wearing your heatproof gloves. | 0:09:41 | 0:09:47 | |
It's important not to touch hot water as it could burn you. | 0:09:47 | 0:09:51 | |
These mirrors have been kept nice and cool for this experiment. | 0:09:51 | 0:09:56 | |
What do you notice about the beakers? | 0:09:56 | 0:09:58 | |
Steam coming from the top of it. | 0:09:58 | 0:10:00 | |
The water in the beakers is hot enough to turn into water gas | 0:10:00 | 0:10:06 | |
so please be very careful. What are your mirrors like? | 0:10:06 | 0:10:09 | |
-Can you see your faces in them? -Yes. | 0:10:09 | 0:10:14 | |
Even though the mirrors are near the steaming beakers of hot water, | 0:10:14 | 0:10:18 | |
they're not steaming up. | 0:10:18 | 0:10:21 | |
-OK, where do you usually find a bath? -In a bathroom. | 0:10:21 | 0:10:26 | |
That's right, in a bathroom. Now, let's imagine | 0:10:26 | 0:10:30 | |
that the boxes in front of you are your bathrooms at home | 0:10:30 | 0:10:34 | |
and the beaker of hot water is your bath. Carefully lift the box | 0:10:34 | 0:10:38 | |
and put it over the top of the mirror and the beaker. Excellent! | 0:10:38 | 0:10:42 | |
OK, so what can you see happening inside your pretend bathrooms? | 0:10:42 | 0:10:48 | |
-The mirrors are steaming up. -That's right. The hot water in the beaker | 0:10:48 | 0:10:52 | |
has turned into water gas that's rising up and filling up the box. | 0:10:52 | 0:10:57 | |
This is what happens in our bathrooms - | 0:10:57 | 0:10:59 | |
water gas, or steam, comes off the hot water from your bath | 0:10:59 | 0:11:04 | |
and fills up the bathroom. If the door is closed, it can't escape. | 0:11:04 | 0:11:08 | |
Let's take the boxes, carefully, back off again. | 0:11:08 | 0:11:13 | |
Good... | 0:11:13 | 0:11:16 | |
Ooh! That mirror looks mighty steamed up to me! | 0:11:16 | 0:11:19 | |
-What's happened to the mirror? -It's steamed up. | 0:11:19 | 0:11:23 | |
-So you can't see your faces in them, can you? -No. | 0:11:23 | 0:11:27 | |
The hot water gas was trapped inside the box | 0:11:27 | 0:11:30 | |
and, when it touched the cold mirror, it cooled down | 0:11:30 | 0:11:34 | |
and turned back into liquid water. And these tiny droplets of water | 0:11:34 | 0:11:38 | |
made the mirror go misty white. | 0:11:38 | 0:11:40 | |
Your question was, why does the mirror steam up when we have a bath? | 0:11:45 | 0:11:49 | |
And I think we've answered it. | 0:11:49 | 0:11:52 | |
We found out that when the bathroom mirror gets steamed up, | 0:11:52 | 0:11:55 | |
it gets lots of tiny droplets of water on it. | 0:11:55 | 0:11:58 | |
On the steamboat, we discovered that when water is heated up enough, | 0:11:58 | 0:12:04 | |
it turns into a water gas called steam. | 0:12:04 | 0:12:07 | |
Our final experiment showed us that when hot steam from bath water | 0:12:07 | 0:12:12 | |
touches a cold mirror, it cools down and turns back into liquid water, | 0:12:12 | 0:12:17 | |
steaming up the mirror with lots of tiny droplets of water. | 0:12:17 | 0:12:20 | |
-I hope that answered your question. -ALL: Thanks, Nina, bye! | 0:12:20 | 0:12:25 | |
Bye! | 0:12:25 | 0:12:27 | |
If you want to know more about the science that's all around us, | 0:12:30 | 0:12:34 | |
go to the Nina section on the CBeebies website. Have fun! | 0:12:34 | 0:12:37 | |
-Lab coat on, Nina. -Lab coat on, Ollie. | 0:12:41 | 0:12:44 | |
-Safety gloves on, Nina. -Safety gloved on, Felix. | 0:12:44 | 0:12:48 | |
And don't forget your goggles, Nina. | 0:12:48 | 0:12:51 | |
Goggles are on, Luke. | 0:12:51 | 0:12:52 | |
I think we're ready! | 0:12:52 | 0:12:54 | |
# We do experiments in the lab | 0:12:56 | 0:12:58 | |
# In the lab Shooby-dooby, in the lab | 0:12:58 | 0:13:01 | |
# Bubbling experiments in the lab | 0:13:01 | 0:13:04 | |
-# In the lab! -Go, Nina! In the lab! | 0:13:04 | 0:13:07 | |
# Fizzing and popping Steam and smoke | 0:13:07 | 0:13:10 | |
# We need protection, don't we? | 0:13:10 | 0:13:13 | |
# We always put our safety first | 0:13:13 | 0:13:18 | |
# Shooby dooby, dooby, dooby | 0:13:18 | 0:13:20 | |
-# We do experiments in the lab -Go, Nina... # | 0:13:20 | 0:13:24 | |
I've had a fabby day! | 0:13:24 | 0:13:26 | |
Especially when they steamed up the mirror with their breath! | 0:13:26 | 0:13:32 | |
It's been such a great day, man! | 0:13:32 | 0:13:35 | |
Watching all these amazing steamy experiments. | 0:13:35 | 0:13:39 | |
I've had a brilliant day! Hearing that whistling funnel - | 0:13:39 | 0:13:43 | |
it was really loud! | 0:13:43 | 0:13:45 | |
I really enjoyed myself today. | 0:13:45 | 0:13:48 | |
Though the boiler room was a bit hot and smelly. | 0:13:48 | 0:13:51 | |
It's been a marvellous day, helping Nina to stay safe. | 0:13:51 | 0:13:56 | |
Our day's been bursting with sensational experiments! | 0:13:56 | 0:13:59 | |
I hope you've enjoyed it. See you soon! Bye! | 0:13:59 | 0:14:02 | |
ALL: Bye! | 0:14:02 | 0:14:04 |