Question

Date:
Page No.
a
liquid
The
The
temperature of
is 20°c
fiquid is cooled
at the rate
;) What will be the temperature
a 300 per hour
after 4 hours ?
After
how
long will it be
-1degree Celsius?

.
هه
جا​

Answer 1

Answer:

what is this

Step-by-step explanation:

mmm I can't understand

Answer 2

Answer:

sorry I'm helpless i don't know the answer