Stay inside.
The new temperature would be -5 degrees Celsius.
The increase from 3 degrees Celsius to 6 degrees Celsius represents an increase of 3 degrees, not doubling the temperature. Doubling the temperature would require an increase from 3 degrees Celsius to 6 degrees Celsius.
Doubling temperature means increasing it by a factor of 2. In this case, going from 3 to 6 degrees Celsius represents an increase of 3 degrees, not a doubling of the initial temperature. To double the initial temperature of 3 degrees Celsius, it would need to increase to 6 degrees x 2 = 12 degrees Celsius, not just 6 degrees.
15
5 degrees below 2 Celsius is -3 Celsius.
The temperature drop from 3 degrees Celsius to -7 degrees Celsius is 10 degrees.
-3 degrees Celsius is equivalent to 270 Kelvin. This conversion can be done by adding 273.15 to the Celsius temperature to get the Kelvin temperature.
3 degrees Celsius would be written as 3 oC with the degrees sign and a capital letter C.
3 degrees Celsius is 37.4 degrees Fahrenheit.A measurement of temperature.
The temperature -3 degrees Celsius is equivalent to 270 kelvins. To convert from Celsius to kelvin, you simply add 273.
Absolute zero is -273.15oC. The temperature in space is about 3 Celsius degrees above absolute zero, or -270.15oC. The background radiation temperature is about 3 degrees Kevin. The local temperature would depend on how close you are to a heat source such as a sun
3 Celsius