Answer:

Step-by-step explanation:
Given Data,
Q=23000 J
c=4.184 J/g °c
Δt= 68 °c
m=?
By using this equation,
Q=mcΔt

Answer:
a computer is an electronic device,which input data/instruction,store and processes it and produces output in the desired from
Answer:
the one on the right which a parallel line
Step-by-step explanation:
According to my calculations the answer is 69