Question

same for both. Answer in three or four sentences : 3x2=6 4.1 Determine the Celsius temperature that corresponds to -40°F. 4.2 With appropriate examples explain why the following statement is not always true— "It a substance is heated, its temperature will always increase."​

Answer 1

Answer:

4.2

If we will heat water, it will get warmer and thus, temperature is increasing.

4.1

We will firstly, convert °F into °C

Formula or this is °C= °F-32×5/9

40-32×5/9

8×5/9

40/9

4.444°C

That is -40°F is equal to -4.444°C