Risorse
Prezzi
Creare uno Storyboard
I Miei Storyboard
Ricerca
Science Literacy Project
Crea uno Storyboard
Copia questo Storyboard
Visualizza Questo Storyboard Come una Presentazione!
Crea il tuo!
Copia
Crea il tuo
Storyboard
Provalo
gratuitamente!
Crea il tuo
Storyboard
Provalo
gratuitamente!
Storyboard Descrizione
Visual description of the definition of the kilogram
Testo Storyboard
PLANCK'S GYM
Which barbell are you going to bench?
6.626 x 10^-34 J x s
1 Kg
It doesn't make a difference, they weigh the same.
What do you mean?
6.626 x 10^-34 J x s
They weigh the same because scientists just changed the definition of the kilogram from a physical weight to Planck's constant.
1 Kg
Why would they need to change it from a physical weight?
6.626 x 10^-34 J x s
A physical weight slowly loses mass over time. You can't get buff lifting weights that weigh less each time.
1 Kg
They want to change the second to make atomic clocks more accurate.
What other units are scientists changing?
1 Kg
6.626 x 10^-34 J x s
Nope, we'll have the same amount of time as always to get swole.
Does that mean there is more time in a day?
1 Kg
6.626 x 10^-34 J x s
Oltre 30 milioni
di storyboard creati