Question

A recipe for bread states that the dough must bake for 40 minutes at a temperature of 190°C. The oven you are using has temperature marking on the dial that are in units of degrees Fahrenheit. At what Fahrenheit temperature must the bread be baked? What would this temperature be in Kelvins?

Answer 1

The bread must be baked at a Fahrenheit temperature of 374°F and this temperature would be 463.15 K in Kelvin.

Step-by-step explanation:

To convert the temperature from Celsius to Fahrenheit, you can use the formula: F = (9/5)C + 32. By substituting the given temperature of 190°C into the formula, we can calculate the Fahrenheit temperature as follows: F = (9/5) * 190 + 32 = 374°F.

To convert the temperature from Celsius to Kelvin, you can use the formula: K = C + 273.15. By substituting the given temperature of 190°C into the formula, we can calculate the Kelvin temperature as follows: K = 190 + 273.15 = 463.15 K.

Answer 2

374°F

463.15K

Step-by-step explanation:

This particular Question wants to test knowledge on the conversion of the units of temperature from celsius degree to degree Fahrenheit. Also, the conversion of degree celsius to kelvin.

The value given which is 190 degree celsius can be converted into degree Fahrenheit using the formula below;

(x°C × 9/5 ) + 32.

Therefore, x = 190°C =( 190°°C × 9/5) + 32 = 374°F.

The conversion of degree celsius to kelvin is given below as;

x°C + 273.15 .

Therefore, x = 190°C = 190°C + 273.15 = 463.15K.

Therefore, the temperature needed to bake at Fahrenheit and kelvin are 374°F and 463.15K respectively.