Answer: B) [tex]10^{\circ}K[/tex]
Explanation:
Let x be the number of minutes in which the temperature is increased.
Given: The initial temperature : [tex]C=300^{\circ} K[/tex]
The constant rate of increase in each minute : [tex]m=1^{\circ} K[/tex]
Since the situation follows a linear growth, then the increase in temperature (in Kelvin) after x minutes is given by the expression :-
[tex]mx[/tex]
Then, the increase in temperature (in Kelvin) after 10 minutes:-
[tex]1\times10=10^{\circ}K[/tex]
