" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Ek2=500 j
W=ΔEk
W=Ek2-Ek1
W=500-100
W=400joule
2. 1 kal = 4,2 j
jadi 2400 kalori = 4,2 x 2400
= 10.080 joule