Bonjour,
♣️1) 300 000 km / s = 300 000 000 m/s = 3 × 10^8 m/s
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Bonjour,
♣️1) 300 000 km / s = 300 000 000 m/s = 3 × 10^8 m/s