Question

how we solve the question which are about newton's law of cooling

Answer 1

by using differential equations, just google Newton's law of cooling

Answer 2

\[Dt/dt= -k \left( T(t)-T(environment) \right)\]
This is the Newtons Law of Cooling. k is a constant

Answer 3

thanks i got it :)

Answer 4

k can be calculated by using this formula:
k=h*A/C
where
h=Thermal conductivity
A= area
C= heat capacity