I'm a new physics teacher starting out. Your videos have made my physics instruction so much more meaningful for my students, especially since I can build most of the demos myself without paying top dollar for shined-up, single purposed contraptions! I wish I had you as my physics teacher in high school!

Wish I had this guy for a science teacher. I like sharing these videos with my son. No better way to learn this kind of science than when you can see and do it at home.

I think US schools have lots of money I couldn’t see my old secondary school spending money on science props. I love this guy!

Dear Sir, I am an engineering student and I would like appreciate your teaching methodology for your students. It is very crucial for students to learn the understanding of physics with the help of physical experiments. You are doing a great job.

Great job on your demos! Easy to follow, good clear explanations, and actual real life demos. Kudos!

I had been wondering about the true meaning of Moment Of Inertia... And I finally found the video I needed! Really great explanation!

It's fun to still be learning something at 59. Thank you

This guy is great!

These videos are wonderful for teaching science in homeschool. Thank you for putting these together

It keeps amazing me how your angle to the problem and the demonstrations used are so brilliant. Hands on and genius designs, which are moreover simple to acquire/make. Shows not only knowledge, but also a solid understanding. Thank you so much for sharing!

Man I love all the lab applications for the students!

I am an aerospace engineering student , and teachers like you on KZfaq makes basics fun !!! It’s so much fun to go through the basics again A sub from me for making amazing vids

Thank you for filming so many examples!

Such a great explanation! Thank you so much for being such a wonderful teacher!

Finally I understand, thank you Mr. Bruce, good explanation.

I thank you for taking the time to share that with me.

Nice explanation I ever found. If I have had a teacher like you in my education I would have been a Scientist

You are the genius of demonstrations

Hi ! I´m form Mexico and you videos are great ! Thank you for teaching and sharing. Muchas gracias !

I wish I had teachers like you and this level of studies in rural India 😞

we need more teachers like you

wow the effort you took in explaining this topic is commendable and also the props!

Great explanation demonstration, thank you

This is a great explanation!!! I finally understand moment of inertia!! thank you for this video!

Excellent demonstrations.

Thank you so much for this video! So well explained. Subscribed!

a fan from India...GREAT JOB...

Excelent ! Congratulations professor for tua vídeo. Very good !

Thanks for making these experiments.

Best teacher I have seen😍😍 lot of love for you sir

Woow i have never seen teaching method like this , you are great 😍

You are doing a very good job sir. Your passion for teaching is clearly seen in your demonstrations.

Excellent in every way. Two similar shaped objects as at 2:55 but with different inertia would behave different during acceleration and retardation or a transient state but once steady state condition arise as say a constant velocity down a ramp due to the same drag they they will behave," the same" as far as final velocity is concerned. Brilliant demonstrations, well done.

I study physics at university in italy, rotation has always been very hard for me to get my head around, this has been inmensly helpful, thank you !!!

Amazing, you are a great teacher sir

amazing approach! !

Great video, thank you.

Thank you for this video.

Thanks alot!! This solves my problems.

Thank you this really excited me to continue studying

Sir I love your way to teach physics in simple way . ashiqeen India delhi

Learning physics would be much easier if everything is taught/demonstrated by people like you

my parents taught me about the Moment of Inertia... they said that my Sitting in a Recliner chair, drinking Soda and playing VideoGames was an example of me at the Moment I had Inertia of Rest... rather than doing my chores! :)

Give this man a nobel prize❤

Thank you very much,sir.

sir your helping to future scientist.. thanks..

physics is awesome when we experience it!! good video

You are brilliant!

Me encantó el video, muy buena la explicación !

nice demonstration. thank you sir

Thank you so much sir for such an easy demo for difficult concept. My students are going to like this

Thank you very Much!!!!!

Your a credit to teachers everywhere.

very helpful, thank you!!

we need this kind of classes, they are fun and very easy and fast to understand the concepts.

Great work 🔥🔥

Thank you so much

amazing dr

Fascinating!

sir love from india really this video helped me a lot

so cool!!! thanks for this ;

Wish I had you as a teacher!

can feel it now thank you

I am enlightened ✨

This is great.

thank you so much sir

Excellent sir

I wish my son will get a science teacher like him.

Nyc sir👌 #KASHMIR❤

im from india , im finding a video which gives feel of moment of inertia , then i found you sir such a nice video

great video

you can use a long ruler or piece of wood as a stopper for the rolling objects. You can get the most fair start for every object

How did you get the weights in the homemade objects? Did you hot glue them?

Wow ,you made physics easy

The most lucky students. They get a chance to study physics like THIS!!!

Sir, I am happy I found you, I posted the same question below who try to explain MOMENT OF INERTIA, in videos but i am not satisfied, i hope u can explain it. In moment of inertia I =M*r^2, how did r^2 came? If body is point mass or continuous mass, from axis of rotation at…….. r distance….. when force applied it resist to make change in rotation is called as moment of inertia, then it should be I =M*r then where did another r came from, please clarify me? I am confused why it will be r^2, what is it use being squaring r, how it is deduced?

i learned something today .

Thanks

Commendable 🧠

sir i have 2 masses on a spinning table one is heavier than the other, which mass will move farther from the centre?

So its like a pendulum? Shorter length=shorter periods?

Wow!!❤

how did that happen in the beginning? is it because the refractive index of the ice cubes were same as that of the oil?

can you explain me the part after 5:12 why the excel wheel reach early then solid sphere..?

hey i have ? why we are not using in motorcycle or car tyre disk shape with center weight can reduced Engine power

I wish such people in India were taught all this in high school

if I add extra weight to the center of my car wheels ... will it drive faster and use less gas???

0:48 Why did the object with wheels at the end move fster?

Teaching Physics with experiment is more interesting!!😀😀

What about torque in both objects?

why we squared the distance?

Great Video! if you were my physics teacher, I would be....

Which moves faster? a dowel with a disk attached or a dowel without one

I’m still a bit confused. The greater the distance from pivot the greater the torque so I’d expect a greater angular acceleration but the moment of inertia says that greater distance means greater resistance to motion and smaller angular acceleration. Also, say you have a 1kg mass 1m away from pivot and you apply a 1N force to it(so 1Nm torque), but another 1kg mass is 2m away from pivot, this original force causes this one to accelerate hence a force is being applied to this mass as well, this force is greater as it has a greater tangential acceleration due to being further away. Same mass, same angular acceleration, but greater radius gives us a greater torque on the second mass than the first, how can this be if only one force was applied? Shouldn’t the torque be the same at all times on the same side of the pivot?

5:17 That was surprising. Thank you. BTW, the ending music sounds like it is EC Can't find my way home.

Wow

Great

Sir why mass in car's tyre is distributed at the periphery. Instead Of centre?? While if we arrange mass on centre it decreases moment of inertia and easy to move. Please reply me sir i'm waiting.🙄

Mai avaj utna sahi nahi samjh paya par feel bahut acha aaya

Is that why larger propellers spin slower than smaller ones?