How To Use a Potometer - Biology GCSE | kayscience.com

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Using a Potometer to Calculate Rate of Transpiration | Biology GCSE (9-1) | kayscience.com
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12 сен 2024

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Комментарии : 92

@KayScience 5 месяцев назад

Visit www.KayScience.com for access to 800+ science videos, quizzes, exam resources AND daily science and maths tuition!!!

@squizzycupcakes3051 3 года назад

Actual life saver, I knew there were going to be diagrams and questions of potometers in my upcoming test but I never really understood how it worked. Thank you so much for this video!

@karishmapatel7601 3 года назад

This was used for one of my lab videos (as we're learning plant physiology remotely). It was very interactive, fun, and easier to understand the concept of transpiration with the question each time you explained something! Well done!!!

@reemabuzeid7105 3 года назад

Thanks I’m having a test tomorrow and this sure helped me, will be coming back to see more videos and I’ll tell you if i got a 9❤️

@KayScience 3 года назад

Get that 9 Reem!

@kitkat_5425 3 года назад

wait I need to know

@AB-ku8du 3 года назад

i really hope you did!

@ilyanh7269 3 года назад

What u got

@RobloxGOD-ll7mb 3 года назад

defo failed or disappointed with result

@asifmohammed3950 2 года назад

Clearly explained....All the doubts clear...Very helpful...thank you very much😊😃

@Yurmum55 Год назад

Never knew I needed to know this until I did a past paper today and was so confused! Just in time for my exam on Tuesday thanks

@KayScience Год назад

Hope it went well!

@kingwotzit9648 2 года назад

Thanks, i wasnt taught this at school and i got my gcse for biology this morning so this really helped! Wish me luck

@aliamarika1584 3 года назад

Wow both biology and physics teach us the different ways we can use a patometer, thank you

@mcueditz7623 7 месяцев назад

One of the best videos which cleared up my confusion in this experiment Well done 👍👍❤❤

@manoavikilanamata1366 3 года назад

Wow !!! I really love the way this guy explains , it's so short , easy and simple . Will be coming here for more of my studies !!

@DWK-2 3 года назад

Thank you Kay Science! These videos go above and beyond!

@KayScience 3 года назад

Thank you! Check out kayscience.com for 1000s of FREE quiz questions - hope you enjoy! You also have access to all our videos here, let me know if you’d like a code for 30% off a subscription 😊

@deenaccount8994 Год назад

Loved this video, this was very much needed

@KayScience Год назад

Hope you pass your exams.

@malaikas2941 3 года назад

why is it a narrow tubing?

@soniakaur8190 3 года назад

Very good explanation:)

@pro_bramble9288 3 года назад

How does the bubble get there in the first place?

@vedikaj1897 3 года назад

You have to "introduce" one somehow. You don't need to really know how; you just gotta accept the fact that there is now a bubble.

@AyeshaAzmat-ei4cv Год назад

You have to tip the capillary tube for a few seconds and the place it back into the beaker of water then an air bubble will form after a while or so.

@eunicemutiria4178 4 месяца назад

What are the precautions and their reasons plzz

@angiekatalina7571 Год назад

question: how is the air bubble formed in the capillary tube? that's the only thing I don't get is how to set up the air bubble in the graduated capillary tube..

@lakshika8058 Год назад

The air bubble is actually inserted inside the capillary tube

@Imjustaguy69420 Год назад

Finally found a video that is useful Thank you for that

@KayScience Год назад

Glad it helped and you are very welcome 👍 visit kayscience.com for all of our videos and quizzes to help you with your revision 🔥

@kanishkakumar3103 3 года назад

This video is really helpful. Thank you 👍😊

@climax7260 3 года назад

Thank you sir. It helped my understanding about potometer and my biology task.

@KayScience 3 года назад

www.kayscience.com has launched and we are offering a code for 50% off a one year subscription for your support. You’ll get FULL ACCESS to all videos and quizzes to help you smash your exams! Please respond if this is something you'd like?

@AyeshaAzmat-ei4cv Год назад

@@KayScience Yes please!

@creativepapa8549 3 года назад

This is very fun and very easy to understand. 🤩AWESOME video, thank you :D

@eunicemutiria4178 4 месяца назад

How will : 1. Blowing dry air over the leafy shoot 2. Blowing moist air very slowly over the leafy shoot 3. Reducing the leaves on the shoot 4. Wetting the leaves - affect the movement of the air bubble per unit time??? Plz answer me🥹🥹

@zuzukram 4 месяца назад

1. Dry air decreases humidity around the plant creating a high concentration gradient. It is easier for gas to pass out the stomata because of this so this increases transpiration.

@zuzukram 4 месяца назад

2. Blowing moist air will decrease transpiration for the opposite argument of what I said in 1.

@zuzukram 4 месяца назад

3. Reducing the leaves reduces the amount of stomata available so less water is lost through transpiration

@zuzukram 4 месяца назад

4. Wetting the leaves creates a low concentration gradient meaning that water in the mesophyll layer will find it more difficult to leave the leaf through the stomata because there is more water outside than inside.

@methujalithumpalliyaguruga2105 3 года назад

Thank your for the video and i got all my answer correct .i undertood well. Keep it up and uplode more videos.

@nucklz 3 года назад

what a legend

@aman-bd2ub 3 года назад

such a well done video omg

@edisaacsson2722 2 года назад

How are we supposed to see all the text at the end with all the pop-up windows all over the shop?

@Daisy-er5jj 2 года назад

thank you this is so helpful!

@KayScience 2 года назад

So happy this video has helped you! Check out kayscience.com for 1000s of FREE quiz questions 🔥

@themagnitudecube7759 2 года назад

Hey I have a question that I hope anyone could clarify for me, why is there an air bubble in the capillary tube, like how did it form there?

@zahrahussain3215 Год назад

Did you find your answer

@AyeshaAzmat-ei4cv Год назад

You have to tip the capillary tube for a few seconds and the place it back into the beaker of water then an air bubble will form after a while or so.

@AyeshaAzmat-ei4cv Год назад

However, you don't need to know this - you only need to take into account that an air bubble is introduced - Hope this helps 😁

@moinuddinkassmi9671 2 года назад

Question- How is an air bubble introduced to the potometer?

@rubeccahumayun7075 Год назад

It forms while the investigation begins.

@AyeshaAzmat-ei4cv Год назад

You have to tip the capillary tube for a few seconds and the place it back into the beaker of water then an air bubble will form after a while or so. It does not form while the investigation begins.

@imt83 Год назад

brilliant and clear

@KayScience Год назад

Thank you!

@ridaakram389 3 года назад

Great stuff!

@marymmoon1190 Год назад

wht are the dependent independent and control variables in tis experiment?please

@vsinstrumentprivatelimited3013 2 года назад

can I calculate Transpiration rate having input data Leaf RH, Leaf Temp, PAR and Stomatal conductance

@eunicemutiria4178 4 месяца назад

Was kinda helpful for a GCSE student but in Kenya, Africa its KCSE😢😢

@anuragthakur4341 3 года назад

Thanks

@gunashreejoshi Год назад

Thank you so much!

@KayScience Год назад

You're welcome! thank yoooou tell your friends about us!

@shriyajain.2287 3 года назад

Thankyou!

@danaporter Год назад

Do we need to know where the air bubble comes from? Just one bubble?

@AyeshaAzmat-ei4cv Год назад

You don't need to know - you only need to take into account that an air bubble is introduced. However, if you are still interested - You have to tip the capillary tube for a few seconds and the place it back into the beaker of water then an air bubble will form after a while or so. Hope that helps 😁

@SavageBeast69 2 года назад

Thank you!

@Hecticweek 3 года назад

Thank You ! 👍

@abhijay8939 2 года назад

best video ever😊😊😊😊😊

@KayScience 2 года назад

Thank you! We also have loads of free GCSE online science revision classes next week to help you get the best possible grades! All classes can be found at www.lighthall.co/profile/KayScience or see the specific links below to reserve your place :) MONDAY 21st: Ionic bonding exam practice www.lighthall.co/class/55c9ff82-2323-4c9b-8447-bcf54a6145a4 TUESDAY 22nd: waves exam practice www.lighthall.co/class/58261135-2dd7-483c-a1cb-29a9e8eedced WED 23rd: covalent bonding exam practice www.lighthall.co/class/231e94ac-43c8-4a88-99af-23fe6dff6aec THURS 24th: electromagnetic spectrum exam practice www.lighthall.co/class/5b15ae2d-7324-4c25-b855-6bae583db61a

@marymwinga5082 3 года назад

Great video.

@corrupted_user258 2 года назад

Thanks!

@calebgovind5009 2 года назад

Have a prac tomorrow ahhhh hope I pass

@KayScience 2 года назад

I hope so too! 2 weeks to go until your GCSE exams!!!! Get ready for them using our free sessions. Next one is tonight at 6.45pm and you can reserve your place now using this link: www.lighthall.co/class/7643b67e-5ecf-491a-b43d-940d6214f010