Q1= cmΔ t для стали
Q2=cm Δt для свинца
Q =cm1 Δt+cm2Δt= Δt (cm1+cm2)=300(500*20+140*100)=7200000=7.2 MДж
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Q1= cmΔ t для стали
Q2=cm Δt для свинца
Q =cm1 Δt+cm2Δt= Δt (cm1+cm2)=300(500*20+140*100)=7200000=7.2 MДж