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ex n°19 p 59 Rappel (dernière page du livre) 1 pm = 10-12 m (picomètre) 1 fm = 10-15 m (femtomètre)
ex n°19 p 59 1 mm = 10-3 m (milli) = 0,001 m
ex n°19 p 59 1 mm = 10-3 m (milli) = 0,001 m 1 μm = 10-6 m (micro) = 0,000 001m
ex n°19 p 59 1 mm = 10-3 m (milli) = 0,001 m 1 μm = 10-6 m (micro) = 0,000 001m 1 nm = 10-9 m (nano) = 0,000 000 001m
ex n°19 p 59 1 mm = 10-3 m (milli) = 0,001 m 1 μm = 10-6 m (micro) = 0,000 001m 1 nm = 10-9 m (nano) = 0,000 000 001m 1 pm = 10-12 m (pico)
ex n°19 p 59 1 mm = 10-3 m (milli) = 0,001 m 1 μm = 10-6 m (micro) = 0,000 001m 1 nm = 10-9 m (nano) = 0,000 000 001m 1 pm = 10-12 m (pico) 1 fm = 10-15 m (femto)
https://youtu.be/heYM6GvzD80 https://www.youtube.com/watch?v=j4fV9ZA5bBE https://www.youtube.com/watch?v=05Yotbezg2w
https://www.youtube.com/watch?v=Bg8yfetAD8s https://www.youtube.com/watch?v=31CE2BYicyU https://www.youtube.com/watch?v=j4fV9ZA5bBE